@book{102715,
	author = {Neumann, Ludwig,},
	title = {Der Schwarzwald},
	publisher = {Project Gutenberg,},
	year = {2020},
	series = {Land und Leute. 13},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-04-22},
	url = {https://www.gutenberg.org/ebooks/61891}
}