@book{44441,
	author = {Brualdi,  Richard A. and Cvetković, Dragoš M.},
	title = {A combinatorial approach to matrix theory and its applications /},
	publisher = {Chapman & Hall/CRC Press,},
	year = {c2009},
	address = {Boca Raton :},
	note = {"A Chapman & Hall book"},
	url = {http://www.loc.gov/catdir/toc/ecip0815/2008014627.html}
}