@book{59794,
	author = {Clarke, George C.},
	title = {Transactions of the American Society of Civil Engineers, vol. LXVIII, Sept. 1910 :},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-05-17},
	url = {https://www.gutenberg.org/ebooks/18408}
}