| 1 | |
| Researcher: | Sanjeeva Rao, Karri |
| Guide: | Narasimha Rao, A |
| University: | Andhra University |
| Language: | Telugu |
| 2 | |
| Researcher: | Vidyavathi, Addepalli |
| University: | Andhra University |
| Language: | Telugu |
| 3 | |
| Researcher: | Gollamudi A J Prakashini |
| Guide: | Kalavathi Ch. |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |