@book{118831,
	author = {Duda, Richard O. and Hart, Peter E.},
	title = {Pattern classification and scene analysis /},
	publisher = {Wiley,},
	year = {1973},
	address = {New York :},
	note = {"A Wiley-interscience publication."},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/72007008-b.html}
}