@book{73337,
	author = {Yeats, W. B.},
	title = {The Wild Swans at Coole},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Wild_Swans_at_Coole},
	url = {https://www.gutenberg.org/ebooks/32491}
}