@conference {ZipKlein07,
	title = {RFID-Based Exploration for Large Robot Teams},
	booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
	year = {2007},
	address = {Rome, Italy},
	isbn = {1-4244-0602-1},
	issn = {1050-4729},
	author = {Vittorio A. Ziparo and Alexander Kleiner and Bernhard Nebel and Daniele Nardi}
}
