| 1 | ||
| Researcher: | Rajeev, R S | |
| Guide: | Sulekha, M T | |
| University: | University of Kerala | |
| Language: | Kannada | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rajeev, R | |
| Guide: | Umakumary, J | |
| University: | University of Kerala | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Rajeev R | |
| Guide: | Ramachandran Nair C G; Ninan K N | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Rajeev R | |
| Guide: | Umakumary J | |
| University: | University of Kerala | |
| Shodhganga | ||