1. Lampkemeyer U, Schmidt BC, Detand J. Flexplan, knowledge based planning and control in manufacturing environments (description of the main modules). In: Proceedings of CIM-Europe Seventh Annual Conference, Torino, 1991.
2. Multiagent systems — a modern approach to distributed artificial intelligence;Weiss,1999
3. Applications of distributed artificial intelligence in industry;Parunak,1996
4. Mascada: manufacturing control systems capable of managing production change and disturbances — an application of autonomous cooperating agents, Esprit LTR Project 22728, 1997, http://www.mech.kuleuven.ac.be/pma/project/mascada/welcome.html.
5. La reconstruction du nid et les coordinations interindividuelles chez bellicositermes natalensis et cubitermes sp. La theorie de la stigmergie: essai d'interpretation du comportement des termites constructeurs;Grasse;Insectes Sociaux,1959