@book{71572,
	author = {Heller, Walter P.},
	title = {Uncertainty, information, and communication /},
	publisher = {Cambridge University Press,},
	year = {1986.},
	address = {Cambridge :},
	note = {"Publications of Kenneth J. Arrow": p. 271-279.},
	url = {http://www.loc.gov/catdir/description/cam023/86011756.html}
}