@book{112358,
	author = {Joutsen, O. A.},
	title = {Luonnon ihmeitä},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Release date is 2023-09-13},
	url = {https://www.gutenberg.org/ebooks/71632}
}