| 1 | Socio political transformation in Travancore: A study of T K Madhavan | |
| Researcher: | Unnikrishnan, N | |
| Guide: | Somarajan, C N | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Unnikrishnan. N | |
| Guide: | M.S. Muktesh Kumar, Philip Mathew | |
| University: | University of Calicut | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Unnikrishnan, N K | |
| Guide: | Kunte, Sudhakar | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||
| 4 | Influence of progressive literary movement in Malayalam novels upto 1960 | |
| Researcher: | Unnikrishnan, N C | |
| Guide: | Amma, B Bhanumathi | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||