| ID | Reference |
|---|---|
| Arrese et al 2005 | Arrese C. A., Oddy A.Y. , Runham P. B., Hart N. S., Shand J., Hunt D. M., Beazley L. D. Cone topography and spectral sensitivity in two potentially trichromatic marsupials, the quokka (Setonix brachyurus) and quenda (Isoodon obesulus) Proceedings of the Royal Society of London, Biological Sciences, 272, 791-796 |