@book{67458,
	author = {Williamson, A. W.},
	title = {The Dakotan Languages, and Their Relations to Other Languages},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-09-04},
	url = {https://www.gutenberg.org/ebooks/26529}
}