@book{111499,
	author = {Norris, Frank, and Sirola, Yrjö,},
	title = {Syvänne},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Pit_(Norris_novel)},
	url = {https://www.gutenberg.org/ebooks/70773}
}