@book{53584,
	author = {Ervast, Pekka,},
	title = {Salatiedettä omin päin},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-04-01},
	url = {https://www.gutenberg.org/ebooks/12165}
}