| 1 | ||
| Researcher: | Chandrasekhar, S | |
| University: | Osmania University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sunitha, Injarapu | |
| University: | Andhra University | |
| Language: | English | |
| 3 | ||
| Researcher: | Naik, Bharath Kumar K | |
| Guide: | Rao, Nageswara G | |
| University: | Andhra University, Waltair | |
| Language: | English | |