| 1 | |
| Researcher: | Kakolu, Sri Lakshmi |
| Guide: | Krishna Rao, N V |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | Telugu |
| 2 | |
| Researcher: | Suvvada, Jhansi Lakshmi Bai |
| Guide: | Satyanarayana, M |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | Telugu |