| 1 | |
| Researcher: | Rajagopal, S |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Rajagopal, Rajalakshmi |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Rajagopal, R |
| Guide: | Ramakrishna Rao, P |
| University: | Pandit Ravishankar Shukla University |
| Language: | English |