| 1 | |
| Researcher: | R, Dileep Kumar |
| Guide: | Krishnan, A N |
| University: | University of Calicut, Kozhikode |
| Language: | Malayalam |
| 2 | |
| Researcher: | K P, Dileep Kumar |
| Guide: | Pillai, Vayala Vasudevan |
| University: | University of Calicut |
| Language: | Malayalam |
| 3 | |
| Researcher: | Dileep Kumar, K V |
| Guide: | Achuthanunni, C P |
| University: | University of Calicut |
| Language: | English |