1996

doi dblp
Extending Object-Oriented Systems with Roles
Georg Gottlob | Michael Schrefl | Brigitte Röck
1996 Volume 14 Issue 3

2000

doi dblp
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
2000 Volume 3 Issue 2

2012

doi dblp
Multilevel business process modeling: motivation, approach, design issues, and applications
Christoph G. Schütz | Michael Schrefl | Lois M. L. Delcambre
Proceedings of the 5th Ph.D. Workshop on Information and Knowledge Management, PIKM 2012, Maui, HI, USA, November 2, 2012

2016

doi dblp
PeaCE-Ful Web Event Extraction and Processing as Bitemporal Mutable Events
Tim Furche | Giovanni Grasso | Michael Huemer | Christian Schallhart | Michael Schrefl
2016 Volume 10 Issue 3