| 1 | ||
| Researcher: | Raphel, Stalin | |
| Guide: | Ramachandran, Anil | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 2 | ||
| Researcher: | Gopal, Basamsetti. Rama | |
| Guide: | Prasad, I. Devi. Vara | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 3 | ||
| Researcher: | T, Madhan Kumar | |
| Guide: | D, Sakthignanavel | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||