S. Glover, и K. Bennett. ICSM '96: Proceedings of the 1996 International Conference on Software Maintenance, стр. 228--237. Washington, DC, USA, IEEE Computer Society, (1996)
F. Giunchiglia, J. Mylopoulos, и A. Perini. Third International Workshop on Agent-Oriented Software Engineering, стр. 162-173. Bologna, Italy, (15.07.2002)