| 1 | |
| Researcher: | Subba Reddy, S D |
| Guide: | Laxmana Murthy, S |
| University: | Kakatiya University |
| Language: | English |
| 2 | |
| Researcher: | Chennakesava Reddy, K |
| Guide: | Sarma, Raghunatha S |
| University: | Sri Krishnadevaraya University |
| Language: | Telugu |
| 3 | |
| Researcher: | Venugopal Reddy, R |
| Guide: | Devaki, M K |
| University: | Sri Krishnadevaraya University |
| Language: | Telugu |