1. Araújo, J., Whittle, J., Kim, D.: Modeling and Composing Scenario-Based Requirements with Aspects. In: 12th IEEE International Requirements Engineering Conference, Japan, pp. 58–67 (2004)
2. Araújo, J., Moreira, A., Whittle, J.: Aspect-Oriented RE with Scenarios. Tutorial Presented at 15th RE 2007, India (2007), http://www.re07.org/tutorials/#T3
3. Baniassad, E., Clarke, S.: Theme: An approach for aspect-oriented analysis and design. In: 26th International Conference on Software Engineering, Scotland, pp. 158–167 (2004)
4. Lecture Notes in Computer Science;I. Brito,2007
5. Chung, L., Nixon, B., Yu, E., Mylopoulos, J.: Non-Functional Requirements in Software Engineering. Kluwer, Dordrecht (2000)