@book{60561,
	author = {Roeckelein, Jon E. and ebrary, Inc.},
	title = {The psychology of humor},
	publisher = {Greenwood Press,},
	year = {2002.},
	address = {Westport, Conn. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10040749}
}