Stefan Koch - Research

Stefan Koch - Forschung (Research)

Inhalt (Contents)

Forschungsgebiete (Research Areas)
Publikationen (Publications)
Wissenschaftliche Vorträge (Talks)
Projekte (Research and Industry Projects)
Sonstige wissenschaftliche Tätigkeiten (Professional Activities)

Forschungsgebiete (Research Areas)

Management of Innovation and Technology
- Role of Customers/Users and Communities in Innovation
- Mass Customization
- Software Ecologies
Estimation of Effort and Benefits of Information Systems
- Software Metrics and Effort Estimation
- Quantification of Benefits from Information Systems
- Decision Making for Investments in ERP-Software
- Effort Estimation for ERP-Implementations
IT Investment Analysis and Risk Management
Software Development Processes
- Free/Open Source Software Development
- Agile Software Development
IT Governance and Sourcing
Network Economy and Software Business
Business Process Modelling, Workflow Management, ERP-Software,...
- Decision Making for Investments in ERP-Software
- Effort Estimation for ERP-Implementations
- ERP Maintenance
- User Interface Design, Web Applications and Online Communities
  - Usability of Open Source Software Systems
  - Cooperation in Web Based Communities
  - Virtual Notes: Annotations on the WWW
Publikationen (Publications)

Books (1)
Koch, S. (2002) Open Source Software-Entwicklung: Analyse und Aufwandsschätzung an einem Beispiel, Peter Lang Verlag, Frankfurt, Germany.

Edited Books (3)
Koch, S., ed. (2013) Open Source Software Dynamics, Processes, and Applications, Information Science Reference, Hershey, PA.
Koch, S., ed. (2011) Multi-Disciplinary Advancement in Open Source Software and Processes, Information Science Reference, Hershey, PA.
Koch, S., ed. (2004) Free/Open Source Software Development, Idea Group Publishing, Hershey, PA.

Articles in Refereed Journals (24)
Bernroider, E., Koch, S. and Stix, V. (2013) "A Comprehensive Framework Approach using Content, Context, Process Views to Combine Methods from Operations Research for IT Assessment", Information Systems Management, 30(1), pp. 75-88.
Gergin, D. and Koch, S. (2013) "Patterns of User Innovation: Using Pattern Language for Managerial Knowledge Management", International Journal of Technology, Knowledge and Society, 8(3), pp. 121-134.
Koch, S. and Özgür, M.O. (2012) "Interest of Venture Capital Companies in Open Source-based New Ventures: The Case of Turkey", International Journal of E-Entrepreneurship and Innovation, 3(4), pp. 1-16.
Koch, S. (2011) "Organisation of Work in Open Source Projects: Expended Effort and Efficiency", Revue d'economie industrielle, 136(4), pp. 17-38.
Koch S., Toker, A. and Brulez, P. (2011) "Extending the Technology Acceptance Model with Perceived Community Characteristics", Information Research, 16(2).
Koch, S. and Turk, G. (2011) "Human Resource Related Problems in Agile and Traditional Software Project Process Models", International Journal of IT Project Management, 2(2), pp. 1-13.
Koch, S. (2011) "Open Source as a Sourcing Strategy for Corporations", International Journal of Business Innovation and Research, 5(1), pp. 1-16.
Koch, S. and Mitlöhner, J. (2010) "Effort Estimation for ERP Implementation Projects Using Social Choice - A Comparative Study", Enterprise Information Systems, 4(3), pp. 265-281.
Koch, S. (2009) "Exploring the Effects of SourceForge.net Coordination and Communication Tools on the Efficiency of Open Source Projects using Data Envelopment Analysis", Empirical Software Engineering, 14(4), pp. 397-417.
Koch, S. and Mitlöhner, J. (2009) "Software Project Effort Estimation with Voting Rules", Decision Support Systems, 46, pp. 895-901.
Koch, S. (2008) "Effort Modeling and Programmer Participation in Open Source Software Projects", Information Economics and Policy, 20(4), pp. 345-355.
Koch, S. (2008) "Sourcing Decisions in the Finance Sector: Current State and Focus on Economies of Scale and Knowledge Management", International Journal of Services, Economics and Management 1(2), pp. 163-182.
Koch, S. and Neumann, C. (2008) "Exploring the Effects of Process Characteristics on Product Quality in Open Source Software Development", Journal of Database Management, 19(2), pp. 31-57.
Koch, S. (2007) "Software Evolution in Open Source Projects - A Large-Scale Investigation", Journal of Software Maintenance and Evolution, 19(6), pp. 361-382.
Koch, S. (2006) "Using Value-at-Risk for IS/IT Project and Portfolio Appraisal and Risk Management", Electronic Journal of Information Systems Evaluation, 9(1), pp. 1-6.
Gonzalez-Barahona, J.M. and Koch, S. (2005) "Open Source Software Engineering - The State of Research", First Monday, Special Issue #2, 10(10).
Bernroider, E. and Koch, S. (2005) "Kennzahlenbasiertes Qualitätsmanagement in einer Outsourcing-Beziehung", HMD - Praxis der Wirtschaftsinformatik, Heft 245, pp. 76-84.
Gonzalez-Barahona, J.M. and Koch, S. (2005) "Libre Software under the Microscope", Upgrade, VI(3), pp. 2-4.
Koch, S. (2004) "Profiling an Open Source Project Ecology and Its Programmers", Electronic Markets, 14(2), pp. 77-88.
Cilek, P., Janko, W., Koch, S., Mild, A. and Taudes, A. (2004) "A Hedonic Wage-Based Methodology for Evaluating the Benefits of IT-Investments in Public Sector Organisations", Journal of Enterprise Information Management, 17(4), pp. 269-275.
Koch, S. (2003) "Das Open-Source-Entwicklungsmodell: Grundprinzipien, Fragen und Erfahrungen", HMD - Praxis der Wirtschaftsinformatik, Heft 231, pp. 55-62.
Koch, S. and Schneider, G. (2002) "Effort, Cooperation and Coordination in an Open Source Software Project: GNOME", Information Systems Journal, 12(1), pp. 27-42.
Bernroider, E. and Koch, S. (2001) "ERP Selection Process in Midsize and Large Organizations", Business Process Management Journal, 7(3), pp. 251-257.
Bernroider, E. and Koch, S. (2000) "Entscheidungsfindung bei der Auswahl betriebswirtschaftlicher Standardsoftware - Ergebnisse einer empirischen Untersuchung in österreichischen Unternehmen", WIRTSCHAFTSINFORMATIK, 42(4), pp. 329-338.

Refereed Book Chapters (10)
Koch, S. and Bernroider, E. (2009) "Aligning ICT and Legal Frameworks in Austria's E-bureaucracy: From Mainframe to the Internet", in: Contini, F. and Lanzara, G.F. (eds): ICT and Innovation in the Public Sector: European Studies in the Making of E-Government, pp. 147-173, Palgrave Macmillan, UK.
Koch, S. (2008) "Measuring the Efficiency of Free and Open Source Software Projects Using Data Envelopment Analysis", in: Sowe, S.K., Stamelos, I. and Samoladas, I. (eds.): Emerging Free and Open Source Software Practices, pp. 25-44, IGI Publishing, Hershey, PA.
Bernroider, E., Koch, S. and Stix, V. (2008) "Das Public IT Assessment Framework", in: Promberger, K., Janko, W. and Ihle, C. (eds.): Evaluierung von öffentlichen IT-Investitionen: Modelle und Methoden zur Messung des Erfolges von Informationssystemen in der öffentlichen Verwaltung, pp. 97-132, Neuer Wissenschaftlicher Verlag, Wien.
Bernroider, E., Koch, S. and Stix, V. (2008) "Rahmenmodelle und Methoden zur Messung des Nutzens von IT-Investitionen", in: Promberger, K., Janko, W. and Ihle, C. (eds.): Evaluierung von öffentlichen IT-Investitionen: Modelle und Methoden zur Messung des Erfolges von Informationssystemen in der öffentlichen Verwaltung, pp. 33-95, Neuer Wissenschaftlicher Verlag, Wien.
Koch, S. (2007) "ERP Implementation Effort Estimation Using Data Envelopment Analysis", in: Abramowicz, W. and Mayr, H.C. (eds.): Technologies for Business Information Systems, pp. 121-132, Springer, Dordrecht, The Netherlands.
Demetriou, N., Koch, S. and Neumann, G. (2007) "The Development of the OpenACS Community", in: Lytras, M. and Naeve, A. (eds.): Open Source for Knowledge and Learning Management: Strategies Beyond Tools, pp. 298-318, Idea Group Publishing, Hershey, PA.
Koch, S. (2007) "Implementing ERP Education in a Changing Environment and Different Degree Programs", in: Targowski, A. and Tarn, M. (eds.): Enterprise Systems Education in the 21st Century, pp. 27-40, Information Science Publishing, Hershey, PA.
Koch, S. (2007) "Implications of Free/Libre/Open Source Software for Public Organizations", in: Anttiroiko, A.-V. and Mälkiä, M. (eds.): Encyclopedia of Digital Government, pp. 1011-1018, Idea Group Reference, Hershey, PA.
Bernroider, E. and Koch, S. (2003) "ERP System Acquisition: A Process Model and Results from an Austrian Survey", in: Grant, G. (ed.): ERP & Data Warehousing in Organizations: Issues and Challenges, pp. 53-71, IRM Press, Hershey, PA.
Bernroider, E. and Koch, S. (2002) "A Framework for the Selection of ERP Packages for Small to Medium and Large Organizations", in: Hossain, L., Patrick, J.D. and Rashid, M.A. (eds.): Enterprise Resource Planning: Global Opportunities and Challenges, pp. 206-222, Idea Group Publishing, Hershey, PA.

Articles in Refereed Conference Proceedings (37)
Rofcanin, Y. and Koch, S. (2012) “Transformative Paths from Double-Edged Organizational Capabilities into Organizational Ambidexterity: Matter of Relational Foci”, Proceedings Irish Academy of Management Annual Conference, Ireland.
Rofcanin, Y. and Koch, S. (2012) “Ready to Go…? Trust in Organization and Readiness to Change as Predictors of Successful Organizational Innovations: Evidence from Cosmetics Retail Industry in Turkey”, Proceedings 6th Workshop on Trust within and between Organizations.
Rofcanin, Y., Koch, S. and Berber, A. (2012) “Triggering Organizational Innovation: Roles of Innovation Intermediaries and Organizational Culture”, Proceedings of the XXIII ISPIM Conference, Barcelona, Spain.
Guceri Ucar, G. and Koch, S. (2012) “Cooperative Advertising in Video Game Software Marketing: A Game Theoretic Analysis of Game Software Publisher - Platform Manufacturer Dynamics”, in Cusumano, M.A., Iyer, B., Venkatraman, N. (eds.), Software Business – Third International Conference on Software Business, ICSOB 2012, Lecture Notes in Business Information Processing (LNBIP), Vol. 114, pp. 154-167, Springer, MIT Sloan School of Management, Cambridge, Massachusetts.
Koch, S. and Bertan, E. (2012) “Offshoring to and from Turkey as an Emerging Economy: IT and other sectors”, Proceedings 2012 International Conference on Information Resource Management (Conf-IRM 2012), Vienna, Austria.
Koch, S. and Elciseven, O. (2012) “A Theoretical Framework for Assessing Effects of User Generated Content on a Company’s Marketing Outcomes”, Proceedings 2012 International Conference on Information Resource Management (Conf-IRM 2012), Vienna, Austria.
Novotny, A., Bernroider, E. and Koch, S. (2012) “Dimensions and Operationalisations of IT Governance: A Literature Review and Meta-Case Study”, Proceedings 2012 International Conference on Information Resource Management (Conf-IRM 2012), Vienna, Austria.
Koch, S. and Özgür, M.O. (2010) "Venture Capital Interests in Open Source Software Business Models in Turkey", Proceedings International Workshop on Innovation and Entrepreneurship 2010, pp. 188-200, Izmir, Turkey.
Bernroider, E., Koch, S. and Stix, V. (2010) "Elements of Comprehensive Assessments of IT Infrastructure Projects in the Austrian Ministry of Finance", K. N. Andersen et al. (eds.), International Conference on Electronic Government and the Information Systems Perspective (EGOVIS '10) - 21st DEXA Conference, Lecture Notes in Computer Science (LNCS) 6267, pp. 84-91, Springer, Heidelberg.
Tosun, A., Bener, A., Koch, S. Aytac, T., Yilmaz, H. and Cetinkaya, O. (2010) "Effects of Company Age and Size on Software Processes and Maturity in the Turkish Software Industry", Proceedings International Business Information Management Conference (14th IBIMA), Istanbul, Turkey.
Caglayan, B., Bener, A. and Koch, S. (2009) "Merits of Using Repository Metrics in Defect Prediction for Open Source Projects", Proceedings 2009 ICSE Workshop on Emerging Trends in Free/Libre/Open Source Software Research and Development , pp. 31-36, Vancoucer, Canada.
Koch, S. and Mitloehner, J. (2009) "Effort Estimation Using Social Choice", Information Systems Development: Challenges in Practice, Theory and Education (16th International Conference on Information Systems Development), Barry, C., Conboy, K., Lang, M., Wojtkowski, G. and Wojtkowski, W. (eds.), pp. 901-908, Springer-Verlag, New York.
Koch, S. and Stix, V. (2008) "Open Source Project Categorization Based on Growth Rate Analysis and Portfolio Planning Methods", The 4th International Conference on Open Source Systems (IFIP Working Group 2.13 on Open Source Software), IFIP International Federation for Information Processing Series, Vol. 275, pp. 375-380, Springer Verlag, Milan, Italy.
Koch, S. (2007) "Exploring the Effects of Coordination and Communication Tools on the Efficiency of Open Source Projects using Data Envelopment Analysis", Open Source Development, Adoption and Innovation (IFIP Working Group 2.13 on Open Source Software), IFIP International Federation for Information Processing Series, Vol. 234, pp. 97-108, Springer Verlag, Limerick, Ireland.
Frank, U., Strecker, S. and Koch, S. (2007) "'Open Model' - ein Vorschlag für ein Forschungsprogramm der Wirtschaftsinformatik", eOrganisation: Service-, Prozess-, Market-Engineering - 8. Internationale Tagung Wirtschaftsinformatik (WI 07), Oberweis, A., Weinhardt, C., Gimpel, H., Koschmider, A., Pankratius, V. and Schnizler, B. (eds.), Band 2, pp. 217-234, Universitätsverlag Karlsruhe, Karlsruhe, Germany.
Koch, S. (2006) "ERP Implementation Effort Estimation Using Data Envelopment Analysis", Proceedings the 9th Business Information Systems Conference (BIS 2006), pp. 164-178, Lecture Notes in Informatics (LNI) P-85, Gesellschaft für Informatik (GI).
Koch, S., Strecker, S. and Frank, U. (2006) "Conceptual Modelling as a New Entry in the Bazaar: The Open Model Approach", Open Source Systems (IFIP Working Group 2.13 Foundation Conference on Open Source Software), IFIP International Federation for Information Processing Series, Vol. 203, pp. 9-20, Springer Verlag, Como, Italy.
Koch, S. (2005) "Value-At-Risk for e-Business Project and Portfolio Appraisal and Risk Management", Proceedings of the Fifth International Conference on Electronic Business (ICEB 2005), pp. 375-377, Hong Kong.
Koch, S. (2005) "Verwendung der Data Envelopment Analysis im Kontext von ERP Implementierungsprojekten: Vergleich und Aufwandsschätzung", Tagungsband des Software Metrik Kongresses MetriKon 2005, pp. 19-32, Magdeburger Schriften zum Empirischen Software Engineering, Shaker Verlag, Kaiserslautern.
Koch, S. and Neumann, C. (2005) "Evaluierung und Aufwandsschätzung bei der Integration von Open Source Software-Komponenten", Informatik 2005 - Beiträge der 35. Jahrestagung der Gesellschaft für Informatik e.V. (GI), pp. 91-95, Lecture Notes in Informatics (LNI) P-67, Gesellschaft für Informatik (GI).
Janko, W.H. and Koch, S. (2005) "Sourcing Decisions in the Finance Sector: Economies of Scale and Knowledge Management", Proceedings of the International Finance Symposium, pp. 1-14, Istanbul, Turkey.
Eckert, D., Koch, S. and Mitloehner, J. (2005) "Using the Iterated Prisoner's Dilemma for Explaining the Evolution of Cooperation in Open Source Communities", Proceedings of the 1st International Conference on Open Source Systems (OSS 2005), pp. 186-191, Genova, Italy.
Koch, S. (2005) "Evolution of Open Source Software Systems - A Large-Scale Investigation", Proceedings of the 1st International Conference on Open Source Systems (OSS 2005), pp. 148-153, Genova, Italy.
Hahsler, M. and Koch, S. (2005) "Discussion of a Large-Scale Open Source Data Collection Methodology", Proceedings of the Hawaii International Conference on System Sciences (HICSS-38), Big Island, Hawaii.
Robles, G., Koch, S. and Gonzalez-Barahona, J.M. (2004) "Remote analysis and measurement of libre software systems by means of the CVSanalY tool", ICSE 2004 - Proceedings of the Second International Workshop on Remote Analysis and Measurement of Software Systems (RAMSS '04), pp. 51-55, Edinburgh, Scotland.
Koch, S. (2004) "Agile Principles and Open Source Software Development: A Theoretical and Empirical Discussion", Extreme Programming and Agile Processes in Software Engineering, Lecture Notes in Computer Science (LNCS) 3092, Springer Verlag, pp. 85-93.
Hahsler, M. and Koch, S. (2004) "Cooperation and Disruptive Behaviour - Learning from a Multi-Player Internet Gaming Community", Proceedings of the IADIS International Conference Web Based Communities 2004, pp. 35-42, IADIS Press.
Bernroider, E., Hahsler, M., Koch, S., and Stix, V. (2003) "Data Envelopment Analysis zu Unterstützung der Auswahl und Einführung von ERP-Systemen", in: Geyer-Schulz, A. and Taudes, A. (eds.): Informationswirtschaft - Ein Sektor mit Zukunft, pp. 11-26, Lecture Notes in Informatics (LNI) P-33, Gesellschaft für Informatik (GI).
Koch, S. (2003) "Effort Estimation in Open Source Software Development: A Case Study", Proceedings of the 2003 IRMA International Conference, pp. 859-861, Philadelphia, PA.
Cilek, P., Janko, W., Koch, S., Mild, A. and Taudes, A. (2001) "The Evaluation of IT-Investments in Public Sector Organisations", Proceedings of the 8th European Conference on IT Evaluation (ECITE 2001), pp. 43-48, Oxford, UK.
Bernroider, E. and Koch, S. (2001) "A Process Oriented View of ERP Software Selection", Proceedings of the Joint Meeting of the 5th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2001) and the 7th International Conference on Information Systems Analysis and Synthesis (ISAS 2001), Vol. II, pp. 310-315, Orlando, FL.
Koch, S. (2001) "Entwicklung von Open Source und kommerzieller Software: Unterschiede und Gemeinsamkeiten", Leichte Vorgehensmodelle - 8. Workshop der Fachgruppe 5.11 der Gesellschaft für Informatik, S. 83-96, Shaker Verlag, Glashütten/Taunus.
Bernroider, E. and Koch, S. (2000) "Differences in Characteristics of the ERP System Selection Process between Small or Medium and Large Organizations", Proceedings of the Sixth Americas Conference on Information Systems (AMCIS 2000), pp. 1022-1028, Long Beach, CA.
Koch, S. and Schneider, G. (2000) "Implementation of an Annotation Service on the WWW - Virtual Notes", Proceedings of the Eighth Euromicro Workshop on Parallel and Distributed Processing (EURO-PDP 2000), pp. 92-98, IEEE Computer Society Press, Rhodos, Greece.
Bernroider, E. and Koch, S. (1999) "Decision Making for ERP-Investments from the Perspective of Organizational Impact - Preliminary Results from an Empirical Study", Proceedings of the Fifth Americas Conference on Information Systems (AMCIS 1999), pp. 773-775, Milwaukee, WI.
Koch, S. (1999) "Using Weakest Precondition for Software Process Model Reuse", Proceedings of the Fifth Americas Conference on Information Systems (AMCIS 1999), pp. 741-743, Milwaukee, WI.
Geyer-Schulz, A., Koch, S. and Schneider, G. (1999) "Virtual Notes: Annotations on the WWW for Learning Environments", Proceedings of the Fifth Americas Conference on Information Systems (AMCIS 1999), pp. 136-138, Milwaukee, WI.

Technical Reports and Working Papers (5)
Frank, U., Strecker, S. and Koch, S. (2007) "'Open Model' - ein Vorschlag für ein Forschungsprogramm der Wirtschaftsinformatik", ICB-Research Report, No. 8, Institut für Informatik und Wirtschaftsinformatik, Universität Duisburg-Essen.
Olbrich, C. and Koch, S. (2006) "Ergebnisse eines empirischen Usability-Vergleichs von Open und Closed Source Office Paketen anhand von Microsoft Office und OpenOffice.org", Arbeitspapiere zum Tätigkeitsfeld Informationsverarbeitung, Informationswirtschaft und Prozessmanagement, Department für Informationsverarbeitung und Prozessmanagement (Hrsg.), Nr. 01/2006, Wirtschaftsuniversität Wien.
Koch, S. (2005) "Effort Modeling and Programmer Participation in Open Source Software Projects", Arbeitspapiere zum Tätigkeitsfeld Informationsverarbeitung, Informationswirtschaft und Prozessmanagement, Department für Informationsverarbeitung und Prozessmanagement (Hrsg.), Nr. 03/2005, Wirtschaftsuniversität Wien.
Koch, S. and Schneider, G. (2000) "Results from Software Engineering Research into Open Source Development Projects Using Public Data", Diskussionspapiere zum Tätigkeitsfeld Informationsverarbeitung und Informationswirtschaft, Hans R. Hansen und Wolfgang H. Janko (Hrsg.), Nr. 22, Wirtschaftsuniversität Wien.
Bernroider, E. und Koch, S. (1999) "Empirische Untersuchung der Entscheidungsfindung bei der Auswahl betriebswirtschaftlicher Standardsoftware in österreichischen Unternehmen", Diskussionspapiere zum Tätigkeitsfeld Informationsverarbeitung und Informationswirtschaft, Hans R. Hansen und Wolfgang H. Janko (Hrsg.), Nr. 20, Wirtschaftsuniversität Wien.

Dissertation and Diploma Thesis (2)
Koch, S. (2000) Open Source Software-Entwicklung: Analyse und Aufwandsschätzung an einem Beispiel, Dissertation, Abteilung für Informationswirtschaft, Wirtschaftsuniversität Wien.
Koch, S. (1997) Von der Unternehmensmodellierung zum Workflow Management: Integrationsmöglichkeiten am Beispiel von ARIS, Process Weaver und ComponentWare, Diplomarbeit, Institut für Angewandte Informatik und Informationssysteme, Universität Wien.

Other Publications (13)
Koch, S. (2013) "Preface: Evaluation and Selection of Free and Open Source Software: A Review and Portfolio Planning Proposal", in: Koch, S. (ed.) Open Source Software Dynamics, Processes, and Applications, pp. xiii-xxi, Information Science Reference, Hershey, PA.
Koch, S. (2011) "Editorial Preface: Three Years of IJOSSP", International Journal of Open Source Software & Processes, 3(2): i.
Koch, S. (2011) "Preface: Open Source Software Development Projects: Review on Effort and Efficiency", in: Koch, S. (ed.) Multi-Disciplinary Advancement in Open Source Software and Processes, pp. xii-xxvi, Information Science Reference, Hershey, PA.
Koch, S. (2010) "Editorial Preface: Adoption of Open Source Software", International Journal of Open Source Software & Processes, 2(3): i.
Koch, S. (2010) "Business Value of Information Systems – Planning and Controlling", Leaders, 11: 24-27.
Koch, S. (2009) "Editorial Preface: Open Source Software Development – A Social Process", International Journal of Open Source Software & Processes, 1(4): i
Koch, S. (2009) "Editorial Preface: Introducing the International Journal of Open Source Software & Processes", International Journal of Open Source Software & Processes, 1(1): i-iii.
Koch, S. (2008) "Open Source Software and the Information Economy", Podcast for IEEE International Professional Communication Conference 2008 (IPCC 2008), Montreal, Canada (available at http://ewh.ieee.org/soc/pcs/?q=node/151).
Koch, S. und Strahringer, S. (2008) "Editorial - Customer & Supplier Relationship Management", HMD - Praxis der Wirtschaftsinformatik, Heft 259, p. 3.
Koch, S. (2008) "Buchbesprechung von Neckel, P. Knobloch, B.: Customer Relationship Analytics", HMD - Praxis der Wirtschaftsinformatik, Heft 259, pp. 122-124.
Koch, S. (2007) "Foreword - The many questions from open source software...", in: St.Amant, K. and Still, B. (eds.): Handbook of Research on Open Source Software: Technological, Economic, and Social Perspectives, pp. xxvi-xxix, Information Science Reference, Hershey, PA.
Fitzgerald, B., Berdou, E., Crowston, K., Madey, G., Conklin, M., Koch, S. and Scacchi, W. (2007) "Data and analyses sharing to support research on free/libre/open source software - A Debate", Open Source Development, Adoption and Innovation (IFIP Working Group 2.13 on Open Source Software), IFIP International Federation for Information Processing Series, Vol. 234, pp. 355-356, Springer Verlag, Limerick, Ireland.
Koch, S. (2006) "Open-source Softwareentwicklung als Modell für kollabrotive Realisierung", 12. SI-SE Fachtagung: Collaborative Software Engineering (Fachgruppe Software Engineering der Schweizer Informatik Gesellschaft), Universität Zürich.
Koch, S. (2000) "Software-Qualitätsmanagement in der Praxis", ADV-Mitteilungen, 4/2000.
Wissenschaftliche Vorträge (Talks)
- 2012 International Conference on Information Resource Management (Conf-IRM 2012, WU Vienna)
  - A Theoretical Framework for Assessing Effects of User Generated Content on a Company’s Marketing Outcomes
- Doing Business in Turkey – NYU Stern MBA Program (Bogazici University, May 29, 2012, Istanbul, Turkey)
  - Innovation Management in Turkish High-Tech Companies
- Eighth International Conference on Technology, Knowledge and Society (Jan. 16-18, 2012, University of California, Los Angeles)
  - Patterns of User Innovation: Using Pattern Language for Managerial Knowledge Management (Virtual Presentation with Dilek Gergin)
- PhD in Finance – Applied Research in Financial Management AD615 (Bogazici University – Department of Management, Dec. 15, 2010)
  - Time Series Data and Ordinary Least Squares Regression
- PhD Seminar (Bogazici University – Department of Management, Mar. 22, 2010)
  - Exploring the Benefits of Coordination and Communication Tools on the Efficiency of Open Source Projects using Data Envelopment Analysis
- 3rd IEEE International Conference on Digital Ecosystems and Technologies (Jun. 1-3, 2009, Istanbul, Turkey)
  - Tutorial: Open Source Community Characteristics and Product Quality
- Martindale Student Assocation - Lehigh University, Bethlehem, PA (Bogazici University, May 14, 2009, Istanbul, Turkey)
  - Leadership styles and models from a cross-cultural perspective
- Free Software & Open Source Days 2009 (Bilgi University, Apr. 17-18, 2009, Istanbul, Turkey)
  - The Efficiency of Open Source Software Development
- Softlab Seminar (Bogazici University, Department of Computer Engineering, Nov. 26, 2008, Istanbul, Turkey)
  - Exploring the Effects of Process Characteristics on Product Quality in Open Source Software Development
- 2nd FLOSS International Workshop on Free/Libre Open Source Software (Jun. 26-27, 2008, Rennes, France)
  - Keynote Speech: The Efficiency of Open Source Software Development
- Berufungsvortrag Universität Innsbruck (Apr. 15, 2008, Innsbruck, Austria)
  - Empirische Analyse verteilter kooperativer Entwicklungsprozesse
- Dagstuhl Seminar: Combining the Advantages of Product Lines and Open Source (Apr. 2-5, 2008, Schloss Dagstuhl, Germany)
  - Where to draw the line on open source in software product lines? A business perspective
- The Third International Conference on Open Source Systems (Jun. 11-13, 2007, Limerick, Ireland)
  - Eploring the Effects of Coordination and Communication Tools on the Efficiency of Open Source Projects using Data Envelopment Analysis
  - Panel: Data and Analyses Sharing to Support Research on Free/Libre/Open Source Software: A Debate
- Berufungsvortrag Universität Osnabrück (Apr. 11, 2007, Osnabrück, Germany)
  - IT-Controlling von ERP-Systemen - Anwendungen der Data Envelopment Analysis in Benchmarking und Planung
- Berufungsvortrag Universität Karlsruhe (TH) (Nov. 14, 2006, Karlsruhe, Germany)
  - Toolkits als Ansatz zur Verbesserung von eOrganisationen und deren Bewertung
- The Second International Conference on Open Source Systems (Jun. 8-10, 2006, Como, Italy)
  - Conceptual Modelling as a New Entry in the Bazaar: The Open Model Approach
- BIS 2006 - 9th International Conference on Business Information Systems (May 31 - Jun. 2, 2006, Universität Klagenfurt)
  - ERP Implementation Effort Estimation Using Data Envelopment Analysis
- Workshop on ICT and Justice (Research Institute on Judicial Systems, University of Bologna) (Apr. 7-8, 2006, Bologna, Italy)
  - Case Study on ICT in Justice: Austria
- 12. SI-SE Fachtagung: Collaborative Software Engineering (Fachgruppe Software Engineering der Schweizer Informatik Gesellschaft) (Mar. 16-17, 2006, Universität Zürich)
  - Open-source Softwareentwicklung als Modell für kollaborative Realisierung
- Libre Software Engineering Workshop (Feb. 10, 2006, Universidad Rey Juan Carlos, Madrid)
  - Manpower function modeling for open source projects
- Universität Duisburg-Essen, Lehrstuhl für Wirtschaftsinformatik und Unternehmensmodellierung (Prof. Frank) (Nov. 30, 2005, Essen, Germany)
  - Analyse und Aufwandsschätzung von Open Source Projekten (Gastvortrag Vorlesung "Informationssysteme in der Praxis")
- MetriKon 2005 - DASMA Software Metrik Kongress (Nov. 15-16, 2005, Kaiserslautern, Germany)
  - Verwendung der Data Envelopment Analysis im Kontext von ERP Implementierungsprojekten: Vergleich und Aufwandsschätzung
- Informatik 2005 - 35. Jahrestagung der Gesellschaft für Informatik e.V. (GI) (Sep. 19-22, 2005, Bonn, Germany)
  - Evaluierung und Aufwandsschätzung bei der Integration von Open Source Software-Komponenten
- The First International Conference on Open Source Systems (Jul. 11-15, 2005, Genova, Italy)
  - Evolution of Open Source Software Systems - A Large-Scale Investigation
- International Finance Symposium (Jun. 9-10, 2005, Istanbul, Turkey)
  - Sourcing Decisions in the Finance Sector: Economies of Scale and Knowledge Management
- Oxford Workshop on Libre Software (Jun. 25-26, 2004, The Oxford Internet Institute, Oxford, UK)
  - Evolution of Cooperation in Open Source Communities - A Research Agenda
  - Proposal for an Academic Journal on Libre Software
- XP 2004 - Fifth International Conference on Extreme Programming and Agile Processes in Software Engineering (Jun. 6-10, 2004, Garmisch-Partenkirchen, Germany)
  - Agile Principles and Open Source Software Development: A Theoretical and Empirical Discussion
- IADIS International Conference Web Based Communities 2004 (Mar. 24-26, 2004, Lisbon, Portugal)
  - Cooperation and Disruptive Behaviour - Learning from a Multi-Player Internet Gaming Community
- Informationswirtschaft - Ein Sektor mit Zukunft (Sep. 4-5, 2003, Wirtschaftsuniversität Wien)
  - DEA zu Unterstützung der Auswahl und Einführung von ERP-Systemen: Effizienzvergleich von ERP-Einführungsprojekten
- Rechtsforum Infolaw (Jun. 3, 2003, Abteilung für Informationsrecht und Immaterialgüterrecht, Wirtschaftsuniversität Wien)
  - Open Source Software - Eine ökonomische Alternative
- E&I Research Forum (Apr. 8, 2003, Abteilung für Entrepreneurship und Gründungsforschung, Wirtschaftsuniversität Wien)
  - Empirical Research into Open Source Software Development Processes
- Jornada Técnica: Metodologías de estudio y desarrollo de software libre (GSyC Universidad Rey Juan Carlos, Mar. 12, 2003, Madrid)
  - Empirical Research into Open Source Software Development: Past, Current and Future Work (RealVideo [340MB])
- IRMA 2003 - IRMA International Conference (May 18-21, 2003, Philadelphia, PA)
  - Effort Estimation in Open Source Software Development: A Case Study
- SCI 2001 - 5th World Multiconference on Systemics, Cybernetics and Informatics (Jul. 22-25, 2001, Orlanda, FL)
  - A Process Oriented View of ERP Software Selection
- ECITE 2001 - 8th European Conference on Information Technology Evaluation (Sep. 17-18, 2001, Oxford, UK)
  - The Evaluation of IT Investments in Public Sector Organisations
- Leichte Vorgehensmodelle - 8. Workshop der Fachgruppe 5.11 der Gesellschaft für Informatik (Mar. 7-8, 2001, Glashütten/Taunus)
  - Entwicklung von Open Source und kommerzieller Software: Unterschiede und Gemeinsamkeiten
- AMCIS 2000 - Sixth Americas Conference on Information Systems (Aug. 10-13, 2000, Long Beach, CA)
  - Differences in Characteristics of the ERP System Selection Process between Small or Medium and Large Organizations
  - Constructs of Process Change Management in ERP Context: A Focus on SAP R/3
- EURO-PDP 2000 - 8th Euromicro Workshop on Parallel and Distributed Processing (Jan. 19-21, 2000, Rhodes, Greece)
  - Implementation of an Annotation Service on the WWW - Virtual Notes
- AMCIS 1999 - Fifth Americas Conference on Information Systems (Aug. 12-15, 1999, Milwaukee, WI)
  - Virtual Notes: Annotations on the WWW for Learning Environments
  - Using Weakest Precondition for Software Process Model Reuse
Projekte (Research and Industry Projects)

Research Projects
- Models for Cooperative Advertising with A Strong Retailer and A Weak Manufacturer
  (Bogazici University Research Fund, 2011 - 2012)
- Competitive Index Model for the Turkish Software Industry
  (Bogazici University Research Fund, 2009 - 2010)
- FLOSSMETRICS - Free / Libre / Open Source Software Metrics and Benchmarking Study
  (Specific Support Action, European Community - Research and Technology Development: Sixth Framework Programme, FP6-2005-IST-5, 2006 - 2009)
- SEDEPECA: Software Development Effort and Productivity Estimation by Characterizing Activity
  (OEAD - Wissenschaftlich-Technische Zusammenarbeit, Acciones Integradas, Österreich - Spanien, 2007 - 2008)
- Information and Communication Technology for Justice - Tecnologie dell'informazione e della communicazione per la guistizia
  (Italian National Research Council (CNR) / Dipartimenta di Organizzazione e Sistema Politica, Universita di Bologna, 2005 - 2006)
- ERP selection process in midsized and large organizations
  (ASO - Austrian Science and Research Liaison Office, Bratislava, 2006 - 2007)
Research Projects - Proposals
- LibreSoftNet: Network of research
  (COST - European Cooperation in the field of Scientific and Technical Research, Open Call, 2006)
- Open Source Licensing: Legislation, Strategy and Policy
  (Anglo-German Foundation / Deutsch-Britische Stiftung: Research Initiative 'Creating sustainable growth in Europe', 2005)
- FLOSSQUANT - Free/Libre and Open Source Software: Quantitative Analysis and Metrics
  (Proposal - Specific Targeted Research Project, European Community - Research and Technology Development: Sixth Framework Programme, FP6-2003-IST-2)
- LIBRE-NET - The European Network for Free/Libre/Open-source Software in Networked Environments
  (Proposal - Network of Excellence, European Community - Research and Technology Development: Sixth Framework Programme, FP6-2002-IST-1)
- CROSSWEBS - CRoss-disciplinary Open Source SoftWare research: Engineering, Business and Social issues
  (Expression of Interest - Network of Excellence, European Community - Research and Technology Development: Sixth Framework Programme, 2002)
- ERPel - Enterprise Resource Planning via e-Learning
  (Projektantrag zur Initiative Neue Medien in der Lehre an Universitäten und Fachhochschulen des BMBWK, Akademische IT-Lehr- und Lernplattform (AKIT), 10/00-04/01)
Consulting and Industry Projects
- Evaluierung der Kosten im Rahmen der Vorratsdatenspeicherung (BMVIT, 2011 - )
- Advisor, kiralamaca.com (2009 - 2010)
- Internet and Marketing Strategy (CHI Ayakkabi, 2009)
- Einsatz von Function Points in E-Finanz (BMF, 2008)
- CobiT-Review SenActive (TecNet, 2008)
- Konzept für Nutzenquantifizierung ELGA - Elektronischer Gesundheitsakt (AG ELGA, 2007)
- Ausschreibung Einführung eines IT-Sicherheits-/Riskmanagement auf Konzernebene (Österreichische Post AG, 2007)
- Technical Due Diligence SenActive (TecNet, 2007)
- Technical Due Diligence 3DTV (TecNet, 2007)
- Technical Due Diligence Opolis (TecNet, 2006)
- Technical Due Diligence ArtiBrain (TecNet, 2006)
- Wirtschaftlichkeitsanalyse Umstellung auf Open Source-CMS (Wiener Stadtwerke Holding / Bestattung Wien, 2004/05)
- Messung des Mehrwerts von öffentlichen IT-Investitionen (Universität Innsbruck / BMF / Siemens, 2006-2008)
- Erstellung eines QA/QC-Konzepts für das Emissionshandelsregister (Umweltbundesamt, 2004/05)
- Technical Due Diligence UC4 (TecNet / CAPEXIT, 2004)
- Technical Report Sail Labs Technology (TecNet, 2004)
- Vorbereitung der Ausschreibung "Beratungsleistungen zu Synergien in der IT im Einflussbereich des Landes Vorarlberg" (Amt der Vorarlberger Landesregierung, 11-12/03)
- Wirtschaftlichkeitsanalyse für eine IT-Strategie (Telekom Austria, 06-07/01)
- Gutachten zu einer IT-Strategie (Telekom Austria, 05-06/01)
- Projekt "Einsatz eines IT-Controllings für die Integrierte Vollzugsverwaltung (IVV)" (Bundesministerium für Justiz, 04/99-01/00)
- Mitbetreuung der Diplomarbeit "Evaluierung der Möglichkeiten sowie der sicherheitstechnischen und rechtlichen Voraussetzungen eines kombinierten Einsatzes von SAP R/3 und Internet in Kommunen" (CSC Ploenzke Deutschland, 06/99-01/00)
- Studie zu Voice-over-IP (datakom, 03/99-08/99)
- Studie zur Entscheidungsfindung bei der Auswahl betriebswirtschaftlicher Standardsoftware (SAP AG, 08/98-05/99)

Sonstige wissenschaftliche Tätigkeiten (Professional Activities)

Editor

Editor-in-Chief
- International Journal of Open Source Software & Processes (2008 - )
Guest Editor
- HMD - Praxis der Wirtschaftsinformatik / Customer & Supplier Relationship Management (Herausgeber mit Susanne Strahringer, Heft 259, Feb. 2008)
- UPGRADE - The European Journal for the Informatics Professional / Special Issue on Libre Software as a Field of Study (Guest Editor with Jesus M. Gonzalez-Barahona, Vol. VI, No. 3, 2005)
Book
- Open Source Software Dynamics, Processes, and Applications (Editor, published by Information Science Reference, 2013)
- Multi-Disciplinary Advancement in Open Source Software and Processes (Editor, published by Information Science Reference, 2011)
- Free/Open Source Software Development (Editor, published by Idea Group, Inc., 2004)

Editorial Board

Journal of Electronic Commerce in Organizations (2013 - )
International Journal of E-Entrepreneurship and Innovation (2012 - )
International Journal of Information Technology Project Management (2008 - )
Journal of Organizational and End User Computing (2007 - )
Journal of Electronic Commerce in Organizations (2013 - )
International Journal of Technology Enhanced Learning (2007 - )

Program Commitee

WikiSym + OpenSym 2013 – Track Open Source Research (Aug. 5 - 7, 2013, Hong Kong)
OSS 2013 - Ninth International Conference on Open Source Systems (Jun. 25 – 28, 2013, Koper, Slovenija)
OSS 2013 - Ninth International Conference on Open Source Systems – Doctoral Consortium (Jun. 25 – 28, 2013, Koper, Slovenija)
WSL 2013 – International Free Software Workshop (Jul. 3-6, 2013, Porto Alegre, Brazil)
Wirtschaftsinformatik 2011 - Associate Editor Track Entwicklung/Architekturen von Informationssystemen (Feb. 16 - 18, 2011, Zürich, Switzerland)
WoPDaSD 2010 - 5th International Workshop on Public Data about Software Development (co-located with The 6th International Conference on Open Source Systems, June, 2010, South Bend, IN)
The Sixth International Conference on Open Source Systems (May 30 – Jun. 2, 2010, Notre Dame, USA)
Information Systems 2010 (Mar. 18 – 20, 2010, Porto, Portugal)
Finance Symposium 2009 (Oct. 16, 2009, Istanbul, Turkey)
WoPDaSD 2009 - 4th International Workshop on Public Data about Software Development (co-located with The 5th International Conference on Open Source Systems, June, 2009, Skovde, Sweden)
Second International Workshop on Free/Libre/Open Source Software Systems - ICSE 2009 (May 16-24, 2009, Vancouver, Canada)
EURAM 2009 Track Open Models in knowledge intensive sectors: Free/Open Source Software and beyond (May 11-14, 2009, Liverpool, UK)
The Fifth International Conference on Open Source Systems (Jun. 3-6, 2009, Skoevde, Sweden)
Finance Symposium 2008 (Dec. 19, 2008, Istanbul, Turkey)
SITIS 2008 - The Fourth International Conference on Signal-Image Technology and Internet-based Systems (Nov. 30 - Dec. 3, 2008, Bali, Indonesia)
The Fourth International Conference on Open Source Systems (Sep. 7-10, 2008, Milan, Italy)
WoPDaSD 2008 - 3rd International Workshop on Public Data about Software Development (co-located with The 4th International Conference on Open Source Systems, Sep 7-10, 2008, Milan, Italy)
Research Room @ FOSDEM: Libre software research meets libre software developers (Feb. 23-24, 2008, Brussels, Belgium)
IPCC 2008 - IEEE International Professional Communication Conference 2008 (Jul. 13-18, 2008, Montreal, Canada)
ICESAL 2008 - 5th International Conference on Enterprise Systems, Accounting and Logistics 2008 (Jul. 7-8, 2008, Heraklion, Crete Island, Greece)
Finance Symposium 2007 (Dec. 14, 2007, Istanbul, Turkey)
ICESAL 2007 - 4th International Conference on Enterprise Systems, Accounting and Logistics 2007 (Jul. 9-10, 2007, Corfu Island, Greece)
WoPDaSD 2007 - 2nd International Workshop on Public Data about Software Development (co-located with The Third International Conference on Open Source Systems, Jun 14, 2007, Limerick, Ireland)
The Third International Conference on Open Source Systems (Jun. 11-13, 2007, Limerick, Ireland)
IRMA 2007 - Information Resources Management Association (IRMA) International Conference (May 19-23, 2007, Vancouver, Canada)
The Second International Conference on Open Source Systems (Jun. 8-10, 2006, Como, Italy)
WoPDaSD 2006 - Workshop on Public Data about Software Development (co-located with The Second International Conference on Open Source Systems, Jun 10, 2006, Como, Italy)
ICESAcc 2006 - 3rd International Conference on Enterprise Systems and Accounting 2006 (Jun. 26-27, 2006, Santorini Island, Greece)
IIT'05 - The Second International Conference on Innovations in Information Technology (Sep. 26-28, 2005, Dubai, UAE)
IRMA 2005 - Information Resources Management Association (IRMA) International Conference (May 15-18, 2005, San Diego, CA)
ICESAcc 2005 - 2nd International Conference on Enterprise Systems and Accounting 2005 (Jul. 11-12, 2005, Thessaloniki, Greece)
ICESAcc 2004 - 1st International Conference on Enterprise Systems and Accounting 2004 (Sep. 3-4, 2004, Thessaloniki, Greece)

Organizing Commitee

OSS 2013 - Ninth International Conference on Open Source Systems (June 25 – 28, 2013, Koper, Slovenija) – Publicity Co-Chair
OSS2012 - Eighth International Conference on Open Source Systems (Sep. 10-13, 2012, Hammamet, Tunisia) – Publicity Co-Chair
Conf-IRM – 2012 International Conference on Information Resources Management – Advisory Board (May 21-23, 2012, Vienna, Austria)
OSS2011 - Seventh International Conference on Open Source Systems (Oct. 5-8, 2011, Salvador, Brazil) – Tutorial Co-Chair
AMCIS 2010 – Minitrack Open source and standards in electronic government (Aug. 12-15, 2010, Lima, Peru)
9. Internationale Tagung Wirtschaftsinformatik Track IT-Infrastruktur für Business Services (Feb. 25-27, 2009, Vienna, Austria)
Finance Symposium 2007 (Dec. 14, 2007, Istanbul, Turkey)
Research Room @ FOSDEM: Libre software as a matter of research (Feb. 24-25, 2007, Brussels, Belgium)
Finance Symposium 2006 (May 25-26, 2006, Istanbul, Turkey)

Reviewer

Journals
- Electronic Commerce Research Journal (2012)
- HMD - Praxis der Wirtschaftsinformatik (2012)
- Electronic Journal of Computer Science and Information Technology (2012)
- Technology Analysis and Strategic Management (2011)
- Enterprise Information Systems (2011, 2013)
- IEEE Software (2009, 2011, 2012)
- Information Systems Research (2009, 2010)
- Research Policy (Special Issue on Open Source Software Development - Vol. 32, No. 7, 2003, 2010, 2011)
- Empirical Software Engineering (2010, 2011)
- IEEE Transactions on Software Engineering (Special Issue on Mining Software Repositories - Vol. 31, No. 6, 2005, 2010)
- International Journal of Innovation and Technology Management (2010)
- Software: Practice and Experience (2010)
- Revue d'economie industrielle (2010)
- Industrial Management and Data Systems (2010, 2011, 2012)
- JAIS (2009)
- International Journal of Business Information Systems (2009)
- Information Sciences (2009)
- The DATA BASE for Advances in Information Systems (2009)
- Information Resources Management Journal (2009)
- Journal of Systems and Software (2005, 2008, 2009)
- International Journal of Computers and Applications (2008)
- The Information Society (2008)
- ACM Computing Surveys (2008)
- Bogazici Journal (2007)
- Journal of Enterprise Information Management (Special Issue on IS/IT Evaluation - 2004, Special Issue on IS Challenges for SMEs - 2007)
- International Journal of Electronic Business (2007)
- Information Economics and Policy (2007)
- Journal of Electronic Commerce in Organizations (2007 - 2012)
- International Journal of Cases on Electronic Commerce (2004 - 2007)
- Journal of Software Maintenance and Evolution: Research and Practice (2006)
- Communications of the ACM (2005/2006)
- Management Science (Special Issue on Open Source Software - Vol. 52, No. 7, 2006)
- Software Process: Improvement and Practice (Special Issue on Free/Open Source Software Processes - Vol. 11, No. 2, 2006)
- Simulation & Gaming (Special Issue on Internet-mediated Simulations and Games - Vol. 34, No. 1, 2003)
- Journal of Systemics, Cybernetics and Informatics (2003)
- IEE Proceedings - Software (Special Issue on Open Source Software Engineering - Vol. 149, No. 1, 2002)
- Information Systems Journal (Special Issue on Open Source Software - Vol. 11, No. 4, 2001 & Vol. 12, No. 1, 2002)
- Business Process Management Journal (Special Issue on Enabling Process-Orientation Through ERP Systems - Vol. 7, No. 3, 2001)
- Journal of Management Information Systems (Special Section on Impacts of IT Investment on Organizational Performance - Vol. 16, No. 4, 2000)
Collections
- Emerging Free and Open Source Software Practices (Sowe, S.K., Stamelos, I. and Samoladas, I.,eds., 2006)
- Encyclopedia of Digital Government (Anttiroiko, A.-V. and Mälkiä, M., eds., 2005)
- Enterprise Systems Education in the 21st Century (Targowski, A. and Tarn, M., eds., 2005)
Conferences
- AMCIS 2013 – 19th Americas Conference on Information Systems (Aug. 15-17, 2013, Chicago, Illinois)
- ECIS 2013 - 21st European Conference on Information Systems (Jun. 5-8, 2013, Utrecht, Netherlands)
- ICIS 2010 – International Conference on Information Systems (Dec. 12-15, 2010, Saint Louis, Missouri)
- KGCM 2009 - Third International Conference on Knowledge Generation, Communication and Management (Jul. 10-13, 2009, Orlando, Florida)
- ISTA 2009 - 8th International Conference on Information System Technology and Applications (Apr. 21-24, 2009, Sidney, Australia)
- HICSS-42 - Hawaii International Conference on System Sciences (Jan. 5-8, 2009, Hawaii)
- AMCIS 2007 - Americas Conference on Information Systems (Aug. 9-12, 2007, Keystone, Colorado)
- AMCIS 2006 - 12th Americas Conference on Information Systems (Aug. 4-6, 2006, Acapulco, Mexico)
- ICIS 2005 - 26th Annual International Conference on Information Systems (Dec. 11-14, 2005, Las Vegas)
- ISTA 2005 - 4th International Conference on Information System Technology and Applications (May 23-25, 2005, New Zealand)
- CCCT '05 - International Conference on Computing, Communications and Control Technologies (Jul. 24-27, 2005, Austin, TX)
- WMSCI 2005 - 9th World Multiconference on Systemics, Cybernetics and Informatics (Jul. 10-13, 2005, Orlanda, FL)
- HICSS-38 - Hawaii International Conference on System Sciences (Jan. 3-6, 2005, Big Island, Hawaii - Minitrack Studies of Open Source Software Development)
- SCI 2004 - 8th World Multiconference on Systemics, Cybernetics and Informatics (Jul. 18-21, 2004, Orlanda, FL)
- CCCT '04 - International Conference on Computing, Communications and Control Technologies (Aug. 14-17, 2004, Austin, TX)
- ISTA 2003 - 2nd International Conference on Information System Technology and Applications (Jun. 18-21, 2003, Kharkov, Ukraine)
- SCI 2003 - 7th World Multiconference on Systemics, Cybernetics and Informatics (Jul. 27-30, 2003, Orlanda, FL)
- ICIS 2002 - 23rd Annual International Conference on Information Systems (Dec. 15-18, 2002, Barcelona)
- ISTA 2001 - 1st International Conference on Information System Technology and Applications (Jun. 13-16, 2001, Kharkov, Ukraine)
- AMCIS 2000 - 6th Americas Conference on Information Systems (Aug. 10-13, 2000, Long Beach, CA - Minitrack ERP: Selection and Implementation Issues)
Research Projects
- OENB Jubiläumsfonds - Austrian National Bank Fund (2009)
- FWO Vlaanderen - Research Foundation Flanders (2008)
Books
- Idea Group Inc. - Member Editorial Advisory Review Board (2006 - )
- Routledge (2006, 2008)
Awards
- OCG Förderpreis (2004 - 2007)

Others

Member IFIP WG 2.13: Open Source Software (Website)
Member Open Source Software Plattform (Arbeitskreis der OCG)
Gründungsmitglied (Founding Member) Akademische IT-Lehr- und Lernplattform (AKIT)
Student Volunteer ACM CHI'97 - Conference on Human Factors in Computing Systems (Mar. 22-27, 1997, Atlanta, GA)

Contact:

Prof. Dr. Stefan Koch
Bogazici University
Department of Management
34342 Bebek, Istanbul
Telefon: (+90-212) 359 7691
e-mail: stefan.koch (at) boun.edu.tr

Stefan Koch - Forschung (Research)

Inhalt (Contents)

Forschungsgebiete (Research Areas)

Publikationen (Publications)

Books (1)

Edited Books (3)

Articles in Refereed Journals (24)

Refereed Book Chapters (10)

Articles in Refereed Conference Proceedings (37)

Technical Reports and Working Papers (5)

Dissertation and Diploma Thesis (2)

Other Publications (13)

Wissenschaftliche Vorträge (Talks)

Projekte (Research and Industry Projects)

Research Projects

Research Projects - Proposals

Sonstige wissenschaftliche Tätigkeiten (Professional Activities)

Editor

Editorial Board

Program Commitee

Organizing Commitee

Reviewer

Others

Contact: