| 1 | ||
| Researcher: | Ananda Reddy, B | |
| Guide: | Prabhakara Rao, N | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Girija, P N | |
| Guide: | Chandrasekhara Reddy, K | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 3 | ||
| Researcher: | Narayana, Kallepally Lakshmi | |
| Guide: | Swamy, K M | |
| University: | Utkal University | |
| Language: | English | |