In this research report we study service coordination, which is a crucial aspect when services are combined into service-based systems (Metzger & Pohl, 2009).Coordination is not only in computer science an important research topic. It is also studied in disciplines such as organization theory,...

The WS-Events specification consists of ‘a set of processing rules for advertising, subscribing, producing and consuming Web services Events’. All authors of this specification are based at Hewlett-Packard. Further development of WS-Events is not on the agenda anymore. Therefore we only give...