Since 1994 Prof. Dr. Ing. Stefan Jablonski is Full Professor in Computer Science (Database Systems) at the University of Erlangen-Nuernberg. Before that, he was affiliated with Digital Equipment Corporation from 1991 to 1994 where he was responsible for advanced development in the areas integration technologies and especially workflow management. Since 1994 Stefan Jablonski has given lectures in database management, web based application development, integration technologies and workflow. He has published more than 100 papers, mainly in the area of business process engineering and workflow management.