| 1 | Studies in flat fishes of Porto Novo waters (Pisces: Pecurenetiformes) |
| Researcher: | Ramanathan, R |
| Guide: | Natarajan, R |
| University: | Annamalai University |
| Language: | English |
| 2 | |
| Researcher: | Saguna, Ramanathan |
| Guide: | Chandrashekharrana, K R |
| University: | Gujarat University |
| Language: | English |
| 3 | |
| Researcher: | Ramanathan, K V |
| University: | Bangalore University |
| Language: | English |