@book{88006,
	author = {Bohr, Niels,},
	title = {On the Quantum Theory of Line-Spectra, Part 1 and 2},
	publisher = {Project Gutenberg,},
	year = {2014},
	address = {Salt Lake City, UT :},
	note = {Release date is 2014-11-22},
	url = {https://www.gutenberg.org/ebooks/47167}
}