@book{91409,
	author = {Neumann, Thomas. and ebrary, Inc.},
	title = {The duty to cooperate in international sales},
	publisher = {Sellier European Law Publishers,},
	year = {2012.},
	series = {Beitr�age zum Internationalen Wirtschaftsrech = Contributions on international commercial law,},
	address = {Berlin :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10554674}
}