BioStor
 | A distributional list of the mammals of California Joseph Grinnell (1913) Proceedings of the California Academy of Sciences 3: 265-390 |
 | Life-zone indicators in California Harvey Monroe Hall and Joseph Grinnell (1919) Proceedings of the California Academy of Sciences 9: 37-67 |
 | Diagnoses of Seven New Chipmunks of the Genus Eutamias, with a List of the American Species Arthur H Howell (1922) Journal of Mammalogy 3: 178-185 |