Mandan-Hidatsa-Arikara Nation - Official website for the three united tribes of the Fort Berthold Reservation. Includes news about tribe members, information about tribal enterprises, and links to related sites. - http://www.mhanation.com/
NDSU - Fort Berthold Indian Reservation - Extension of North Dakota State University. Includes a staff directory, a description of available programs, maps, and schedules. - http://www.ext.nodak.edu/county/ftbertho/
Arikara Literature - Stories about the culture of the Arikara. - http://www.indians.org/welker/arikara.htm