@book{89101,
	author = {Woltmann, Karoline von, and Woltmann, Karl Ludwig von,},
	title = {Heloise : ein kleiner Roman},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-02-15},
	url = {https://www.gutenberg.org/ebooks/48262}
}