1. W3C (2004). Web service management: Service life cycle. Retrieved December 26, 2008, from http://www.w3.org/TR/2004/NOTE-web servicelc-20040211/
2. Atkinson, M., DeRoure, D., Alistair Dunlop, A., et al. (2004). Web service grids: An evolutionary approach. UK e-Science Technical Report Series. Retrieved July 6, 2009 from http://www.nesc.ac.uk/technical_papers/ UKeS-2004-05.pdf
3. Service Mosaic: A Model-Driven Framework for Web Services Life-Cycle Management
4. Bucchiarone, A., & Gnesi, S. (2006). A survey on services composition languages and models. In Proceedings of the International Workshop on Web Services – Modeling and Testing (Web service-MaTe 2006), Palermo, Sicily, June 9 (pp.51-63).