@book{206719,
	author = {Kunz, Werner,},
	title = {Do species exist? : principles of taxonomic classification /},
	publisher = {Wiley-Blackwell ;},
	year = {©2012.},
	address = {Weinheim, Germany :},
	edition = {1st ed.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9783527664283}
}