1. Erl, T.: SOA Principles of Service Design. Prentice Hall, Boston (2007)
2. Papazoglou, M.: Web Services: Principles and Technology. Prentice Hall, Boston (2007)
3. Van Der Aalst, W.: Don’t go with the flow: web services composition standards exposed. IEEE Intell. Syst. 18, 72–76 (2003)
4. Davies, J., Domingue, J., Pedrinaci, C., Fensel, D., Gonzalez-Cabero, R., Potter, M., Richardson, M., Stincic, S.: Towards the open service web. BT Technol. J. 26, 2 (2009)
5. Fielding, R.T.: Architectural styles and the design of network-based software architectures. Doctoral dissertation, University of California, Irvine (2000)