IT Induced Health Care Reconfiguration: German Hospitals in Transition. - Armin Heinzl; Wolfgang Güttler (ECIS, 2000)

Information technology innovations: general diffusion patterns and its relationships to innovation characteristics. - James T. C. Teng; Varun Grover; Wolfgang Güttler (IEEE Trans. Engineering Management, 2002)

Die Adoption des Electronic Commerce im deutschen Einzelhandel. - Wolfgang Güttler (Eul, 2003)