@book{4690,
	author = {Black, Duncan. and Newing, R. A.},
	title = {The theory of committees and elections /},
	publisher = {Kluwer Academic Publishers,},
	year = {1971},
	address = {Boston :},
	edition = {Rev. 2nd eds. /},
	note = {Theory of committees and elections originally published: Cambridge : Cambridge University Press, 1958; Committee decisions with complementary valuation originally published: Edinburgh : W. Hodge, 1951.},
	url = {http://www.loc.gov/catdir/enhancements/fy0819/97049380-d.html}
}