| 1 | |
| Researcher: | Raju, K V |
| Guide: | Payyappilly, Jose T |
| University: | Cochin University of Science and Technology |
| Language: | English |
| 2 | Vemana's verses and Triuvalluvar's Tirukkural: A comparative study |
| Researcher: | Raju, Manthena V S |
| Guide: | Trivikramaiah, G |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Raju, R V S |
| University: | Andhra University |
| Language: | English |