| 1 | |
| Researcher: | Vijayarani, L |
| Guide: | Aravamudhan, R |
| University: | Madurai Kamaraj University |
| Language: | English |
| 2 | |
| Researcher: | Appala Narasimham, Vedula |
| Guide: | Krishnamurthy, T S G |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Parvathi, M |
| Guide: | Rema, P S |
| University: | University of Madras |
| Language: | English |