@article {FaIoNa04,
	title = {Multi Robot Systems: A Classification Focused on Coordination},
	journal = {IEEE Transactions on System Man and Cybernetics, part B},
	volume = {34},
	number = {5},
	year = {2004},
	note = {New York, (USA), ISSN:1083-4419},
	month = {October},
	pages = {2015{\textendash}2028},
	url = {http://www.dis.uniroma1.it/\~farinell/publications/farinelli-IEEE-TSMCB-04.pdf},
	author = {Alessandro Farinelli and Luca Iocchi and Daniele Nardi}
}
