R. d. A. Ricardo, G. Guizzardi, und K. Duarte. International Conference on Software Engineering and Knowledge Engineering, SEKE?02, Ischia, Italy, (2002)
Y. Coady, und G. Kiczales. AOSD '03: Proceedings of the 2nd international conference on Aspect-oriented software development, Seite 50--59. New York, NY, USA, ACM Press, (2003)