@book{61439,
	author = {Campbell, John W., Jr.},
	title = {Invaders from the Infinite},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Invaders_from_the_Infinite},
	url = {https://www.gutenberg.org/ebooks/20154}
}