| 1 | |
| Researcher: | Harikumar, S |
| Guide: | John, P A |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Krishnan, E |
| Guide: | Namboodiripad, K S S |
| University: | University of Kerala |
| Language: | English |
| 3 | |
| Researcher: | Abdul Kadir, K A |
| Guide: | Madhavan Kutty, K |
| University: | University of Kerala |
| Language: | English |