@book{71990,
	author = {Lönnrot, Elias,},
	title = {Suomen kansan Arwoituksia: ynnä 189 Wiron arwoituksen kanssa},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-01-31},
	url = {https://www.gutenberg.org/ebooks/31144}
}