| Citation | Shelton, P.A., R.J.M. Crawford, J. Cooper and R.K. Brooke 1984 Distribution, population size and conservation of the Jackass Penguin Spheniscus demersus. South African Journal of Marine Science 2:217-257. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 3956 |
| Language | English |
| Usage | |
| Comments on the publication | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |