@book{79823,
	author = {Abney, William de Wiveleslie, Sir,},
	title = {Colour Measurement and Mixture},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-02-26},
	url = {https://www.gutenberg.org/ebooks/38984}
}