- Author: Theodore V. Purcell
- Language: English
- Year: 1960
- Author: Oswald Spengler (editor), Anke Birkenmaier (editor)
- Language: Spanish, Castilian
- Year: 2020
Proto-Wintun
pdf
- Author: Alice Shepherd
- Language: English
- Year: 2006
- Author: Astrid Köhler
- Language: German
- Year: 2018
- Author: M a Amir-Moezzi (editor) M M Bar-Asher (editor) S Hopkins (editor)
- Language: French
- Year: 2009
- Author: Burkhard Pauge, Thomas Offenloch, Patrick Gödicke
- Language: German
- Year: 2023