Process Oriented Knowledge Management: A Service Oriented Approach. - Robert Woitsch; Dimitris Karagiannis; Peter Höfferer; Bernhard Teuchmann (DEXA Workshops, 2004)

A Meta-service Framework for Knowledge Management. - Robert Woitsch; Peter Höfferer; Dimitris Karagiannis (PAKM, 2004)

Metamodels in action: An overview. - Dimitris Karagiannis; Peter Höfferer (ICSOFT (1), 2006)

Metamodeling as an Integration Concept. - Dimitris Karagiannis; Peter Höfferer (ICSOFT (Selected Papers), 2006)

Achieving Business Process Model Interoperability Using Metamodels and Ontologies. - Peter Höfferer (ECIS, 2007)

Metamodeling: Some Application Areas in Information Systems. - Dimitris Karagiannis; Hans-Georg Fill; Peter Höfferer; Martin Nemetz (UNISCON, 2008)