@book{82008,
	author = {Maskelyne, John Nevil,},
	title = {Sharps and Flats :},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-10-24},
	url = {https://www.gutenberg.org/ebooks/41169}
}