@book{76499,
	author = {Aurén, Petter Wilhelm,},
	title = {Risto Rytkönen},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-03-22},
	url = {https://www.gutenberg.org/ebooks/35656}
}