A Business-Process Oriented Delivery of Knowledge through Domain Ontologies. - Andreas Abecker; Gregoris Mentzas; Maria Legal; Spyridon Ntioudis; Giorgos Papavassiliou (DEXA Workshop, 2001)

The DECOR Toolbox for Workflow-Embedded Organizational Memory Access. - Andreas Abecker; Ansgar Bernardi; Spyridon Ntioudis; Gregoris Mentzas; Rudi Herterich; Christian Houy; Stephan Müller; Maria Legal (ICEIS (1), 2001)

Business Process Knowledge Modelling: Method and Tool. - Giorgos Papavassiliou; Spyridon Ntioudis; Gregoris Mentzas; Andreas Abecker (DEXA Workshops, 2002)

Business Process Modelling and Enactment for Task-Specific Information Support. - Giorgos Papavassiliou; Spyridon Ntioudis; Gregoris Mentzas; Andreas Abecker (Wirtschaftsinformatik (1), 2003)

A semantics-based software framework for ensuring consistent access to up-to-date knowledge resources in Public Administrations. - Nenad Stojanovic; Dimitris Apostolou; Spyridon Ntioudis; Gregoris Mentzas (MTSR, 2007)