@book{76780,
	author = {Maunder, E. Walter},
	title = {Are the Planets Inhabited?},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-04-23},
	url = {https://www.gutenberg.org/ebooks/35937}
}