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.