1. Castelfranchi, C.: For a systematic theory of expectations. In: Vosniadou, S., Kayser, D., Protopapas, A. (eds.) Proceedings of the European Cognitive Science Conference 2007. Taylor & Francis (2007)
2. Lecture Notes in Computer Science;L. Cavedon,1997
3. Lecture Notes in Artificial Intelligence;O. Cliffe,2007
4. LNAI;M. De Vos,2011
5. Dignum, V.: A Model for Organizational Interaction. PhD thesis, Utrecht University (2004)