| Authors(s) | Ryder, O. A., Koprowski, M., Sexton, S., Gilpin, M. E., Brockman, D. and Benirschke, K. |
| Year | 1984 |
| Title | The status of the red ruffed lemur, Varecia variegata ruber in captivity. Abstract, American Society of Mammalogists. |
| Authors(s) | Ryder, O. A., Koprowski, M., Sexton, S., Gilpin, M. E., Brockman, D. and Benirschke, K. |
| Year | 1984 |
| Title | The status of the red ruffed lemur, Varecia variegata ruber in captivity. Abstract, American Society of Mammalogists. |