@book{105198,
	author = {Rosenhagen, Hans, and Knackfuss, H.},
	title = {Liebermann},
	publisher = {Project Gutenberg,},
	year = {2021},
	series = {Künstler-Monographien, 45},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-01-23},
	url = {https://www.gutenberg.org/ebooks/64375}
}