| 1 | |
| Researcher: | Jekharaiah, Chebrolu |
| Guide: | Swamy, Busi Benkata |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | Telugu |
| 2 | |
| Researcher: | Jekharaiah, Chebrolu |
| Guide: | Swamy, Busi Venkata |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |