1. Castelfranchi, M.M.C., Cesta, A.: Dependence relations among autonomous agents. In: Decentralized A.I.-3, pp. 215–227. Elsevier, Amsterdam (1992)
2. Demazeau, Y., Costa, A.C.R.: Populations and organizations in open multi-agent systems. In: PDAI 1996. 1st National Symposium on Parallel and Distributed AI, Hyderabad, India (1996)
3. Lecture Notes in Artificial Intelligence;G.P. Dimuro,2005
4. Dimuro, G.P., Costa, A.C.R., Palazzo, L.A.M.: Systems of exchange values as tools for multi-agent organizations. Journal of the Brazilian Computer Society 11(1), 31–50 (2005) (Special Issue on Agents’ Organizations)
5. Furrow, D.: Ethics. Continuum, London (2005)