| 1 | |
| Researcher: | Rajagopal, N S |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Rajagopal, Chitra |
| Guide: | Grover, P D |
| University: | Indian Institute of Technology-Delhi |
| Language: | English |
| 3 | |
| Researcher: | Rajagopal, Ramachandran |
| Guide: | Seshadri, S |
| University: | University of Mumbai |
| Language: | English |