| 1 | |
| Researcher: | Ravi, R |
| Guide: | Natanam, R |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Ravi, K C |
| Guide: | Hamsapriya, S |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Ravi Chandran, M S |
| University: | University of Madras |
| Language: | English |