| 1 | |
| Researcher: | Rajendran, R |
| Guide: | Ramalingam, N |
| University: | Annamalai University |
| Language: | English |
| 2 | |
| Researcher: | Rajendran, C |
| Guide: | Menon Sreedhara |
| University: | University of Calicut |
| Language: | English |
| 3 | |
| Researcher: | Rajendran, G |
| Guide: | Lakashmanaswamy, K |
| University: | Annamalai University |
| Language: | English |