@conference {DelleFave09,
	title = {Multi-Objective Multi-Robot Surveillance},
	booktitle = {Proceedings of 4th International Conference on Autonomous Robots and Agents},
	year = {2009},
	pages = {68{\textendash}73},
	address = {Wellington, New Zealand},
	isbn = {978-1-4244-2713-0},
	doi = {10.1109/ICARA.2000.4804005},
	author = {F. Delle Fave and S. Canu and L. Iocchi and Daniele Nardi and V.A. Ziparo}
}
@conference { DelleFave09,
	title = {Multi-Objective Multi-Robot Surveillance},
	booktitle = {Proceedings of 4th International Conference on Autonomous Robots and Agents},
	year = {2009},
	pages = {68{\textendash}73},
	address = {Wellington, New Zealand},
	isbn = {978-1-4244-2713-0},
	doi = {10.1109/ICARA.2000.4804005},
	author = {F. Delle Fave and S. Canu and L. Iocchi and D. Nardi and V. A. Ziparo}
}
