| 1 | linguistic study on the 14th century Malayalam with special reference to Leelathipakam |
| Researcher: | Karthikeyan, M |
| Guide: | Nair, M M purushothaman |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | Karthikeyan, A |
| Guide: | Shanmugam, S V |
| University: | Annamalai University |
| Language: | English |