@book{78158,
	author = {Järnefelt, Arvid,},
	title = {Helena: Romaani},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-09-05},
	url = {https://www.gutenberg.org/ebooks/37318}
}