@book{85978,
	author = {Clark, Samuel Evans},
	title = {Learn to Invent, First Steps for Beginners Young and Old :},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-03-15},
	url = {https://www.gutenberg.org/ebooks/45139}
}