| 1 | |
| Researcher: | Nirmala, A R C |
| Guide: | Pandian, T J |
| University: | Madurai Kamaraj University |
| Language: | English |
| 2 | |
| Researcher: | Sampath, K |
| Guide: | Pandian, T J |
| University: | Madurai Kamaraj University |
| Language: | English |
| 3 | |
| Researcher: | Dhar, Nabendu Jyoti |
| Guide: | Chatterjee, K |
| University: | North Eastern Hill University |
| Language: | English |