| 1 | |
| Researcher: | Gnanapalam |
| Guide: | Govindan, V |
| University: | University of Calicut |
| Language: | Tamil |
| 2 | |
| Researcher: | Swaminathan, S |
| Guide: | Unnamalai, V |
| University: | Annamalai University |
| 3 | |
| Researcher: | Ramarajan, R |
| Guide: | Natchinarkiniyan, G |
| University: | Annamalai University |
| 4 | |
| Researcher: | Tamil, Selvan P |
| Guide: | Murthy, P |
| University: | Aligarh Muslim University |
| Language: | English |
| 5 | |
| Researcher: | Mehrotra, Rohit |
| Guide: | Dubey, K C |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |