@book{8744,
	author = {Johnson, Norman Lloyd. and Kotz, Samuel.},
	title = {Discrete multivariate distributions /},
	publisher = {Wiley,},
	year = {c1997.},
	series = {Wiley series in probability and statistics. Applied probability and statistics},
	address = {New York :},
	note = {"A Wiley-Interscience publication."},
	url = {http://www.loc.gov/catdir/bios/wiley041/96023727.html}
}