@book{76431,
	author = {Darwin, George Howard, Sir, and Brown, Ernest W.},
	title = {Scientific Papers by Sir George Howard Darwin. Volume V. Supplementary Volume},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-03-16},
	url = {https://www.gutenberg.org/ebooks/35588}
}