1. Amigoni, F. G. and D. Zanisi (1996). Theoretical description and properties of the concept of agency in artificial intelligence. Technical report. Politecnico di Milano. In Italian.
2. Amigoni, F. G., M. Somalvico and D. Zanisi (1997). A theoretical framework for the conception of agency. Submitted for publication.
3. Berge, C. (1973). Graphs and Hypergraphs. North-Holland, Amsterdam.
4. Bond, A. H. and L. Gasser (1988). Readings in Distributed Artificial Intelligence. Morgan Kaufmann, San Mateo, CA.
5. Boniardi, A. and A. P. Pessot (1997). Maser: an agency of mobile robots for the exploration of unknown environments. Technical report. Politecnico di Milano. In Italian.