Researcher at the University of Georgia, Athens, GA, USA. Contains his vita and a list of talks and papers, some in PS and PPT format.

Technical University of Vienna, Austria. Research on Process-oriented Information systems, Service-oriented Computing, and Distributed and Mobile Collaboration. PDF versions of research papers are available.

Penn State University, USA - XML-based workflow modeling languages (XRL). Includes a list of his publications, some of which are available as PDFs.

Researcher at IBM Watson Labs, Yorktown, NY, USA, in the area of workflow and web services. Contains information about his projects and a list of his papers, most of which are available as PDF files.

TU Eindhoven, the Netherlands - Workflow mining and Petri-net-based modeling languages. Includes a list of publications, some papers in PDF format, and links to his projects.

Researcher at Queensland University of Technology, Brisbane, Australia, in the area of Web Services composition and flexible application architectures.

Stevens Institute of Technology, Hoboken, USA - Business activity monitoring, process integration, and standardization. Contains publications in PDF format, links, a discussion forum, his resume, and some research commentary.

Researcher at the IBM Zurich Research Lab in the area of Business Process Integration Technologies.

University of Arizona, USA, - Inter-organizational workflow management. Includes a list of his publications, some of which are available as PDF files.

University of Colorado, Boulder, USA - Workflow pioneer. Focus on general groupware and workflow concepts. Contains link to his papers and vita.