Ulrich Küster Birgitta König-Ries Charles J. Petrie Matthias Klusch On the Evaluation of Semantic Web Service Frameworks. 31-55 2008 4 Int. J. Semantic Web Inf. Syst. 4 http://dx.doi.org/10.4018/jswis.2008100102 db/journals/ijswis/ijswis4.html#KusterKPK08