@book{65783,
	author = {Bechstein, Ludwig,},
	title = {Der Dunkelgraf},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://de.wikipedia.org/wiki/Der_Dunkelgraf},
	url = {https://www.gutenberg.org/ebooks/24782}
}