Workflow Transparency. - Peter Bichler; Günter Preuner; Michael Schrefl (CAiSE, 1997)

Observation Consistent Integration of Views of Object Life-Cycles. - Günter Preuner; Michael Schrefl (BNCOD, 1998)

Definition of Behavior in Object-Oriented Databases by View Integration. - Günter Preuner (Infix Verlag, St. Augustin, Germany, 1999)

View Integration of Object Life-Cycles in Object-Oriented Design. - Günter Preuner; Stefan Conrad 001 (ER, 1999)

A three-level schema architecture for the conceptual design of web-based information systems: from web-data management to integrated web-data and web-process management. - Günter Preuner; Michael Schrefl (World Wide Web, 2000)

Translating XQuery into XSLT. - Stephan Lechner; Günter Preuner; Michael Schrefl (ER (Workshops), 2001)

View integration of behavior in object-oriented databases. - Günter Preuner; Stefan Conrad 001; Michael Schrefl (Data Knowl. Eng., 2001)

Behavior-Consistent Composition of Business Processes from Internal and External Services. - Günter Preuner; Michael Schrefl (ER (Workshops), 2002)

Integration of Web Services into Workflows through a Multi-Level chema Architecture. - Günter Preuner; Michael Schrefl (WECWIS, 2002)

Static-Dynamic Integration of External Services into Generic Business Processes. - Günter Preuner; Christian Eichinger; Michael Schrefl (ICSNW, 2004)

Requester-centered composition of business processes from internal and external services. - Günter Preuner; Michael Schrefl (Data Knowl. Eng., 2005)