| Authors(s) | Kuchling, G., J. P. DeJose, A. A. Burbidge, and S. D. Bradshaw. |
| Year | 1992 |
| Title | Beyond captive breeding: the Western Swamp Tortoise Pseudemydura umbrina recovery programme. Int. Zoo Ybk. 31: 37-41. |
| Authors(s) | Kuchling, G., J. P. DeJose, A. A. Burbidge, and S. D. Bradshaw. |
| Year | 1992 |
| Title | Beyond captive breeding: the Western Swamp Tortoise Pseudemydura umbrina recovery programme. Int. Zoo Ybk. 31: 37-41. |