@book{7688,
	author = {Agnarsson, Geir. and Greenlaw, Raymond},
	title = {Graph Theory : modelling, applications and algorithms},
	publisher = {Pearson,},
	year = {2008.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0131423843/chopaconli}
}