@book{12544,
	author = {Hamilton, Lindsay. and Taylor, Nik. and ebrary, Inc.},
	title = {Animals at work},
	publisher = {Brill,},
	year = {2013.},
	series = {Human-animal studies ;},
	address = {Leiden ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10686892}
}