@book{21593,
	author = {Porter, Jim,},
	title = {Colour identification guide to caterpillars of the British Isles :},
	publisher = {Apollo Books,},
	year = {2010 reprint.},
	address = {Denmark :},
	edition = {Reprint ed.},
	url = {http://dx.doi.org/10.1163/9789004261006}
}