@book{96990,
	author = {Capron, J. Rand,},
	title = {Auroræ: Their Characters and Spectra},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-12-10},
	url = {https://www.gutenberg.org/ebooks/56159}
}