@article{FraGutVAl-etal11sensors,
	author 	= {D. Fraga, \'{A}. Guti\'{e}rrez, J.~C.~Vallejo, A. Campo and Z. Bankovic}
	title = {Improving Social Odometry Robot Networks with Distributed Reputation Systems for Collaborative Purposes},
	journal = {Sensors},
	volume = {11},
	number = {11},
	pages = {11372--11389},	
	year = {2011},
}