I. Alexander. RE '02: Proceedings of the 10th Anniversary IEEE Joint International Conference on Requirements Engineering, page 61--70. Washington, DC, USA, IEEE Computer Society, (2002)
F. Paetsch, A. Eberlein, and F. Maurer. IEEE International Workshops on Enabling Technologies: Infrastructure
for Collaborative Enterprises, page 308--313. Linz, Austria, (2003)
E. Ecklund, L. Delcambre, and M. Freiling. OOPSLA: ACM SIGPLAN conference on Object-oriented programming, systems,
languages, and applications, page 342--358. San Jose, CA, ACM Press, (1996)
L. Bastos, J. Castro, and J. Mylopoulos. Proceedings of Second International Workshop From Software Requirements to Architectures (STRAW'03), Portland, USA, (May 2003)