| 1 | ||
| Researcher: | Das, Aji S | |
| Guide: | Vinayachandran, D | |
| University: | Mahatma Gandhi University | |
| Language: | Malayalam | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Das, Aji S | |
| Guide: | Vinayachandran, D | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Aji, K M | |
| Guide: | Radhakrishnan, P S | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Language: | Malayalam | |