@book{68324,
	author = {Godsil, Chris},
	title = {Algebraic graph theory /},
	publisher = {Springer,},
	year = {c2001 [Reprinted 2009].},
	series = {Graduate texts in mathematics, 207.},
	address = {New York :},
	edition = {2nd ed.},
	url = {Graduate texts in mathematics,}
}