@inproceedings{cogstig-eumas05,
	Address = {Brussels, Belgium},
	Author = {Ricci, Alessandro and Omicini, Andrea and Viroli, Mirko and Gardelli, Luca and Oliva, Enrico},
	Booktitle = {3rd European Workshop on Multi-Agent Systems (EUMAS 2005)},
	Editor = {Gleizes, Marie-Pierre and Kaminka, Gal A. and Now{\'e}, Ann and Ossowski, Sascha and Tuyls, Karl and Verbeeck, Katja},
	Month = {7--8~} # dec,
	Pages = {332--343},
	Publisher = {Koninklijke Vlaamse Academie van Belie voor Wetenschappen en Kunsten},
	Title = {Cognitive Stigmergy: A Framework Based on Agents and Artifacts},
	Year = 2005}