@book{72821,
	author = {Integers Conference 2007 and Landman, Bruce M., and ebrary, Inc.},
	title = {Combinatorial number theory revisited},
	publisher = {Walter de Gruyter,},
	year = {c2009.},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10289985}
}