John Krogstie Csaba Veres Guttorm Sindre Integrating Semantic Web Technology, Web Services, and Workflow Modeling: Achieving System and Business Interoperability. 22-41 2007 3 IJEIS 1 http://dx.doi.org/10.4018/jeis.2007010102 db/journals/ijeis/ijeis3.html#KrogstieVS07