@book{97437,
	author = {Hermann, Conrad,},
	title = {Aesthetische Farbenlehre},
	publisher = {Project Gutenberg,},
	year = {2018},
	address = {Salt Lake City, UT :},
	note = {Release date is 2018-02-19},
	url = {https://www.gutenberg.org/ebooks/56606}
}