@book{88988,
	author = {Ricci, Franco, and ebrary, Inc.},
	title = {Difficult games},
	publisher = {Wilfrid Laurier University Press,},
	year = {c1990.},
	address = {Waterloo, Ont. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10147350}
}