@book{62341,
	author = {Mann, Franziska,},
	title = {Die Stufe :},
	publisher = {Project Gutenberg,},
	year = {2007},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-04-17},
	url = {https://www.gutenberg.org/ebooks/21115}
}