@book{85610,
	author = {Verance, Percy and Dircks, Henry,},
	title = {Perpetual Motion},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-01-27},
	url = {https://www.gutenberg.org/ebooks/44771}
}