1. Ceri, S., Fraternali, P., Bongio, A.: Web Modeling Language (WebML): A Modeling Language for Designing Web Sites. Computer Networks and ISDN Systems 33(1-6), 137–157 (2000)
2. Escalona, M.J., Aragón, G.: NDT. A Model-Driven Approach for Web Requirements. IEEE Trans. Softw. Eng. 34(3), 377–390 (2008)
3. Ferreira, J., Noble, J., Biddle, R.: Agile Development Iterations and UI Design. In: AGILE 2007 Conference (2007)
4. Fowler, M., Beck, K., Brant, J., Opdyke, W., Roberts, D.: Refactoring: Improving the Design of Existing Code. Addison-Wesley Professional (1999)
5. Jacobson, I.: Object-Oriented Software Engineering: A Use Case Driven Approach. ACM Press/Addison-Wesley (1992)