@book{109452,
	author = {Ruck, Berta, and Kupiainen, Alpo,},
	title = {Himmennyt helmi: Romaani},
	publisher = {Project Gutenberg,},
	year = {2022},
	address = {Salt Lake City, UT :},
	note = {Release date is 2022-07-30},
	url = {https://www.gutenberg.org/ebooks/68648}
}