@book{13631,
	author = {Cline, Kelly and ebrary, Inc.},
	title = {Teaching mathematics with classroom voting},
	publisher = {Mathematical Association of America,},
	year = {c2011.},
	series = {MAA notes ;},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10684318}
}