@book{84552,
	author = {South, Richard},
	title = {The Butterflies of the British Isles},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-09-13},
	url = {https://www.gutenberg.org/ebooks/43713}
}