Lakota
Lakota Pedogical Material, Lakota and Dakota Language Resources, Lakota Language Consortium, Siouan Language Family Linguistic Listserv Archive, Siouan Texts, Sketch of Lakhota, The Rosetta Project: Lakota language archive, Yahoo! Groups : lakhotaiyapi
Ioway-Otoe-Missouria Language
Jimm G. Good Tracks' descriptions and bibliography of research and fieldwork into the native language of the Ioway and Otoe of Kansas and Oklahoma.
Passing of Elders
A tribute to Truman W. Dailey, the "last fluent speaker" of the Otoe-Missouria language, who passed away on December 16, 1996, at the age of 98.
The Siouan Languages Bibliography
Searchable bibliography project aiming to collect all the linguistic and language related work done on the Siouan-Catawban languages.