Literature references
2 literature references for Triturus sierrae Twitty, 1942:
| Author: | – |
|---|---|
| Year: | 1996 |
| Title: | – |
| Source: | database, NODC Taxonomic Code |
| Author: | Frost, Darrel R. |
|---|---|
| Year: | 2009 |
| Title: | – |
| Source: | database. Amphibian Species of the World: an Online Reference v5.3 |