@book{102909,
	author = {Kummer, Frederic Arnold, and Leydenfrost, Alexander,},
	title = {Pied Piper of Mars},
	publisher = {Project Gutenberg,},
	year = {2020},
	series = {Produced from Planet Stories Spring 1942},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-05-10},
	url = {https://www.gutenberg.org/ebooks/62085}
}