1. Alves, A., Arkin, A., Askary, S., Bloch, B., Curbera, F., Goland, Y., Kartha, N., Sterling, König, D., Mehta, V., Thatte, S., van der Rijn, D., Yendluri, P., Yiu, A.: Web services business process execution language version 2.0. OASIS Committee Draft, May 2006
2. Lecture Notes in Computer Science;L Bocchi,2003
3. Bruni, R., Melgratti, H.C., Montanari, U.: Theoretical foundations for compensations in flow composition languages. In: Proceedings of POPL 2005, pp. 209–220. ACM Press (2005)
4. Lecture Notes in Computer Science;M Butler,2004
5. Lecture Notes in Computer Science;M Butler,2005