@mastersthesis { Marchetti09-PhdThesis,
	title = {To believe or not to believe: Improving distributed data fusion with second order knowledge},
	year = {2009},
	school = {{\textquoteleft}{\textquoteleft}Sapienza{\textquoteright}{\textquoteright} University of Rome, Department of Computer and System Sciences},
	type = {phd},
	url = {http://www.dis.uniroma1.it/\~lmarchetti},
	author = {L. Marchetti}
}
