1. Meyer, J.J.: Reasoning about emotional agents. In: Proceedings of ECAI 2004, pp. 129–133 (2004)
2. Ortony, A., Clore, G., Collins, A.: The cognitive structure of emotions. CUP (1988)
3. Herzig, A., Longin, D.: C&L intention revisited. In: Proceedings of KR 2004, pp. 527–535 (2004)
4. Herzig, A.: Modal probability, belief, and actions. Fundamenta Informaticae 57(2-4), 323–344 (2003)
5. Darwin, C.R.: The expression of emotions in man and animals. Murray, London (1872)