@book{96571,
	author = {Knackfuss, H.},
	title = {Dürer},
	publisher = {Project Gutenberg,},
	year = {2017},
	series = {Künstler-Monographien: V},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-10-13},
	url = {https://www.gutenberg.org/ebooks/55740}
}