1. IBM-Global-Services: Accelerating business flexibility,while reducing costs, with composite business services (2007), http://www-935.ibm.com/services/us/index.wss/offering/gbs/a1027243
2. Richards, D., Sabou, M., van Splunter, S., Brazier: Artificial intelligence: A promised land for web services. In: The Proceedings of The 8th Australian and New Zealand Intelligent Information Systems Conference (ANZIIS 2003), Macquarie University, Sydney, Australia, pp. 205–210 (2003)
3. Fensel, D., Lausen, H., Polleres, A., Bruijn, J., Stollberg, M., Roman, D., Domingue, J.: Enabling Semantic Web Services: The Web Service Modeling Ontology. Springer, Heidelberg (2007)
4. Reichert, M., Dadam, P.: Adeptflex-supporting dynamic changes of workflows without losing control. Journal of Intelligent Information Systems 10(2), 17–93 (1998)
5. Ellis, C., Keddara, K., Rozonberg, G.: Dynamic change within workflow systems. In: COOCS, pp. 10–21 (1995)