M. zur Muehlen, and J. Recker. Advanced Information Systems Engineering, volume 5074 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2008)
J. Recker, M. Indulska, M. Rosemann, and P. Green. 16th Australasian Conference on Information Systems, Sydney and Australia, Australasian Chapter of the Association for Information Systems, (2005)
M. Aslam, S. Auer, J. Chen, and M. Hermann. Grid and Peer-to-Peer based Workflows (GPWW), September 4th, Vienna, Austria, volume 4103 of BPM 2006 Workshops, page 400-415. Berlin / Heidelberg, Springer, (September 2006)