@book{100140,
	author = {Anderson, Poul, and Freas, Kelly,},
	title = {Snowball},
	publisher = {Project Gutenberg,},
	year = {2019},
	series = {Produced from Worlds of If Science Fiction, May 1955},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-04-20},
	url = {https://www.gutenberg.org/ebooks/59314}
}