Wikipedia: Sac
- Brief article on the tribe including history and the Sac clan system.
- http://en.wikipedia.org/wiki/Sac_(tribe)

The Sauk
- Culture and history of the Sauk.
- http://www.mnsu.edu/emuseum/cultural/northamerica/sauk.html

Mesquaki-Sauk Language and the Sac and Fox Indian Tribe
- Language, culture, history and genealogy.
- http://www.native-languages.org/sac-fox.htm

Sauk and Fox History
- Compact tribal history from contact until now.
- http://www.tolatsga.org/sf.html

Sac and Fox of Oklahoma
- Description, history, and links from this Indian tribe.
- http://www.cowboy.net/native/sacnfox.html