@book{100668,
	author = {Revelle, George and Emshwiller, Ed,},
	title = {Operation Boomerang},
	publisher = {Project Gutenberg,},
	year = {2019},
	series = {Produced from Worlds of If Science Fiction, April 1957},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-06-30},
	url = {https://www.gutenberg.org/ebooks/59842}
}