1. Berners-Lee, T.: Universal Resource Identifiers – Axioms of Web Architecture (December 1996), Published at http://www.w3.org/DesignIssues/Axioms
2. Brambilla, M., Ceri, S., Comai, S., Fraternali, P., Manolescu, I.: Model-driven Specification of Web Services Composition and Integration with Data-intensive Web Applications. IEEE Data Engineering Bulletin 25(4), 53–59 (2002)
3. Bruni, R., Hölzl, M., Koch, N., Lafuente, A.L., Mayer, P., Montanari, U., Schroeder, A., Wirsing, M.: A Service-Oriented UML Profile with Formal Support. In: 7th International Conference on Service Oriented Computing (ICSOC/ServiceWave 2009) (2009)
4. Escalona, M.J., Koch, N.: Requirements Engineering for Web Applications - A Comparative Study. Journal of Web Engineering 2(3), 193–212 (2004)
5. Fielding, R.T.: Architectural Styles and the Design of Network-based Software Architectures. PhD thesis, University of California, Irvine (2000)