| 1 | |
| Researcher: | Venkata Ramana, D |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Venkata Ramana, D |
| Guide: | Krishna, D R |
| University: | Kakatiya University |
| Language: | English |
| 3 | |
| Researcher: | Padmini Venkata Ramana, D |
| Guide: | Uma Maheswara Rao, V |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |