| 1 | |
| Researcher: | Rajasingh, V R |
| Guide: | Andrews Kutty, A A |
| University: | University of Kerala |
| Language: | English |
| 2 | |
| Researcher: | Sadasivan, G |
| Guide: | Singh, D |
| University: | University of Kerala |
| Language: | English |
| 3 | |
| Researcher: | Joseph, K T |
| Guide: | Sukumaran Nair, C G |
| University: | University of Kerala |
| Language: | English |