@book{145391,
	author = {Niskanen, Kaarlo. and ebrary, Inc.},
	title = {Mechanics of paper products},
	publisher = {Walter de Gruyter GmbH,},
	year = {2012.},
	address = {Berlin ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10527881}
}