His research interests are with Business Process Management topics in general, and more specifically with business process redesign, business process modeling, workflow management technology, and simulation. He is the author/editor of a book on Business Process Management and more than 70 refereed papers (including JMIS, Information systems, Data & Knowledge Engineering, and Organization Studies), as well as a member of the editorial board member of two international journals. He is also one of the founders of the Dutch BPM-Forum and the PC co-chair for BPM 2009.