1. J. J. Alferes, J. A. Leite, L. M. Pereira, H. Przymusinski and T. C. Przymusinski. Dynamic Updates of Non-Monotonic Knowledge Bases. Journal of Logic Programming 45(1–3), pages 43–70, 2000.
2. J. J. Alferes, P. Dell’Acqua, E. Lamma, J. A. Leite, L. M. Pereira, and F. Riguzzi. A logic based approach to multi-agent systems. ALP Newsletter, 14(3), August 2001.
3. J. J. Alferes, L. M. Pereira and T. Swift. Well-founded Abduction via Tabled Dual Programs. In Proc. of ICLP’99. MIT Press. 1999
4. M. Bozzano, G. Delzanno, M. Martelli, V. Mascardi and F. Zini, Logic Programming and Multi-Agent System: A Synergic Combination for Applications and Semantics. In The Logic Programming Paradigm-A 25-Year Perspective, pages 5–32, Springer 1999.
5. D. De Schreye, M. Hermenegildo and L. M. Pereira, Paving the Roadmaps: Enabling and Integration Technologies. Available from http://www.compulog.org/net/Forum/ Supportdocs.html