1. Ambriola, V., Gervasi, V.: On the systematic analysis of natural language requirements with circe. Autom. Softw. Eng. 13(1), 107–167 (2006)
2. Araújo, J., Whittle, J., Kim, D.-K.: Modeling and composing scenario-based requirements with aspects. In: RE’04: Proceedings of the Requirements Engineering Conference, 12th IEEE International. IEEE Computer Society, Washington (2004)
3. Ayed, D., Genssler, T.: Dynamic variability in complex, adaptive systems. Deliverable D6.1 of DiVA EC project (2009)
4. Baniassad, E., Clarke, S.: Theme: An approach for aspect-oriented analysis and design. In: ICSE’04: Proceedings of the 26th International Conference on Software Engineering. IEEE Computer Society, Washington (2004)
5. Barais, O., Klein, J., Baudry, B., Jackson, A., Clarke, S.: Composing multi-view aspect models. In: ICCBSS’08: Proceedings of the Seventh International Conference on Composition-Based Software Systems (ICCBSS 2008). IEEE Computer Society, Washington (2008)