@book{103084,
	author = {Bond, Nelson S., and Walker},
	title = {Trouble on Tycho},
	publisher = {Project Gutenberg,},
	year = {2020},
	series = {Produced from Planet Stories March 1943},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-05-28},
	url = {https://www.gutenberg.org/ebooks/62260}
}