1. Hintikka, J.: Knowledge and Belief: An Introduction to the Logic of The Two Notions. Cornell University Press, Ithaca (1962)
2. Bratman, M.E.: Intention, Plans, and Practical Reason. Harvard University Press, Cambridge (1987)
3. Rao, A., Georgeff, M.: Modelling rational agents within a BDI-architecture. In: Fikes, R., Sandewall, E. (eds.) Proceedings of the Second International Conference on Principles of Knowledge Representation and Reasoning, Cambridge (USA), pp. 473–484 (1991)
4. Woolridge, M.: Computationally Grounded Theories of Agency. In: Durfee, E.H. (ed.) Proceedings of the Fourth International Conference on Multi-Agent Systems (ICMAS 2000), vol. 9, IEEE Press, Los Alamitos (2000)
5. LNAI;A. Rao,1996