@book{111540,
	author = {Williamson, Jack,},
	title = {After world's end},
	publisher = {Project Gutenberg,},
	year = {2023},
	series = {Produced from Marvel Science Stories February 1939},
	address = {Salt Lake City, UT :},
	note = {Release date is 2023-05-20},
	url = {https://archive.org/details/Marvel_v01n03_1939-02/page/n3/mode/2up}
}