Rosebud Sioux Tribe of South Dakota - Official site of the Rosebud Sioux (Sicangu Oyate Lakota), offering a view of the land, people and projects of the tribe. - http://www.rosebudsiouxtribe-nsn.gov/
A History of the Sioux - History, culture and traditions of the Lakhota (Sioux) Nation. - http://siouxme.com/