@conference { Pal08JC,
	title = {Teamwork Design Based on Petri Net Plans},
	booktitle = {Proceedings of the RoboCup Symposium 2008 (CD-ROM Proceedings)},
	year = {2008},
	address = {Suzhou,China},
	author = {P.F. Palamara and V. A. Ziparo and L. Iocchi and D. Nardi and Pedro Lima}
}
