Kooperation im Entwurf mit Hilfe lose gekoppelter Sichten. - Stephan Jacobs; Michael Gebhardt (GI Jahrestagung, 1995)

Conflict Analysis Across Heterogeneous Viewpoints: Formalization and Visualization. - Matthias Jarke; Michael Gebhardt; Stephan Jacobs; Hans W. Nissen (HICSS (3), 1996)

Filling HTML Forms Simultaneously: CoWeb - Architecture and Functionality. - Stephan Jacobs; Michael Gebhardt; Stefanie Kethers; Wojtek Rzasa (Comput. Networks, 1996)

A Toolkit for Negotiation Support Interfaces to Multi-Dimensional Data. - Michael Gebhardt; Matthias Jarke; Stephan Jacobs (SIGMOD Conference, 1997)

Tools for Data Warehouse Quality. - Michael Gebhardt; Matthias Jarke; Manfred A. Jeusfeld; Christoph Quix; Stefan Sklorz (SSDBM, 1998)

CAMPUS - das integrierte Informationssystem der RWTH Aachen. - Michael Gebhardt; Christian H. Bischof (Prax. Inf.verarb. Kommun., 2004)

Thermally Caused Location Errors of Rotary Axes of 5-Axis Machine Tools. - Michael Gebhardt; Alexander Schneeberger; Sascha Weikert; Wolfgang Knapp; Konrad Wegener (Int. J. Autom. Technol., 2014)