IT-based innovation in a digital economy: a social learning perspective. - D. A. Wassenaar; Christiaan P. Katsma (ICEC, 2004)

Balancing Supply and Demand of an Electronic Health Record in the Netherlands; Not too open systems for not too open users. - Ton A. M. Spil; Christiaan P. Katsma (HICSS, 2007)

Information Systems and Healthcare XXIII: Exploring Interoperability of Electronic Healthcare Records by Studying Demand and Supply in the Netherlands. - Ton A. M. Spil; Christiaan P. Katsma; Robert A. Stegwee (Commun. Assoc. Inf. Syst., 2007)

Cyclical Enterprise System Implementations in Healthcare. - Christiaan P. Katsma; Ton A. M. Spil (AMCIS, 2009)

The adoption of personalized music services - Combining qualitative and quantitative research -. - Christiaan P. Katsma (AMCIS, 2010)

A taxonomy of digital music services. - Christiaan P. Katsma; Ton A. M. Spil (AMCIS, 2010)

Simulation As a Method To Support Complex Organizational Transformations in Healthcare. - Diederik Rothengatter; Christiaan P. Katsma; Jos van Hillegersberg (AMCIS, 2010)

The Inter-organizational Business Case in ES Implementations: Exploring the Impact of Coordination Structures and Their Properties. - Silja Eckartz; Christiaan P. Katsma; Maya Daneva (CENTERIS (2), 2010)

Value, Participation and Quality of Electronic Health Records in the Netherlands. - Ton A. M. Spil; Christiaan P. Katsma; Robert A. Stegwee; Ernst F. Albers; Arne Freriks; Edwin Ligt (HICSS, 2010)

Supply Chain Systems Maturing Towards the Internet-of-Things: A Framework. - Christiaan P. Katsma; Hans M. Moonen; Jos van Hillegersberg (Bled eConference, 2011)

A Design Proposal for a Benefits Management Method for Enterprise System Implementations. - Silja Eckartz; Christiaan P. Katsma; Ruud Oude Maatman (HICSS, 2012)

Using Value Models to Improve the Cost/Benefit Analysis of Inter-Organizational System Implementations. - Silja Mareike Eckartz; Christiaan P. Katsma; Roel J. Wieringa (PRO-VE, 2012)

Exploring the Business Case Development Process in Inter-Organizational Enterprise System Implementations. - Silja Eckartz; Christiaan P. Katsma; Maya Daneva (Inf. Resour. Manag. J., 2012)

Can Agile Software Tools Bring the Benefits of a Task Board to Globally Distributed Teams? - Christiaan P. Katsma; Chintan Amrit; Jos van Hillegersberg; Klaas Sikkel (Global Sourcing Workshop, 2013)

A Negotiation Game to Support Inter-organizational Business Case Development. - Silja Eckartz; Christiaan P. Katsma (ISAGA, 2013)

The Future of Digital Music Services in Three Stereotypes; How Focus Groups of End Users See the New Business Models. - Erik Bookholt; Ton A. M. Spil; Christiaan P. Katsma (PACIS, 2013)