@book{105321,
	author = {Unwin, Mike.},
	title = {Why do tigers have stripes?},
	publisher = {Usborne Pub. ;},
	year = {2006},
	series = {Usborne starting point science},
	address = {[S.l.},
	edition = {. ed.},
	url = {000008/000008e2.jpg}
}