| 1 | |
| Researcher: | Rajendran, M |
| Guide: | Maa, Selvarasan |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Rajendran, S M |
| University: | Madurai Kamaraj University |
| Language: | Tamil |
| 3 | |
| Researcher: | Rajendran R |
| University: | Annamalai University |
| Language: | English |