| 1 | ||
| Researcher: | Indrani, A | |
| Guide: | Sarvothama Rao, K | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 2 | ||
| Researcher: | Janardhanam, K | |
| Guide: | Sarvothama Rao, K | |
| University: | Sri Venkateswara University | |
| Language: | Telugu | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Uma Devi, G | |
| Guide: | Sarvothama Rao, K | |
| University: | Sri Venkateswara University | |
| Language: | Telugu | |