Wissensbasierte Informationssysteme zur Unterstützung wissensintensiver Prozesse im Unternehmen. - Joachim Warschat; Miguel Ribas; Peter Ohlhausen (HMD Prax. Wirtsch., 1999)

vr-wissen - Wissensmanagement im genossenschaftlichen Finanzverbund. - Peter Ohlhausen; Tim Schloen; Hartmut Ehrich (MuC, 2003)

Ontology-Based Project Management for Acceleration of Innovation Projects. - Hans-Jörg Bullinger; Joachim Warschat; Oliver Schumacher; Alexander Slama; Peter Ohlhausen (From Integrated Publication and Information Systems to Virtual Information and Knowledge Environments, 2005)

A closed-loop control for a cooperative innovation culture in interorganizational R&D projects. - Katharina Dieterich; Peter Ohlhausen (CENTERIS/ProjMAN/HCist, 2021)