@book{92933,
	author = {Doyle, Arthur Conan, and Wickstedt, Ida},
	title = {Neljän merkit},
	publisher = {Project Gutenberg,},
	year = {2016},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Sign_of_the_Four},
	url = {https://www.gutenberg.org/ebooks/52099}
}