| 1 | |
| Researcher: | Mathew, Susan |
| Guide: | Satyanarayana, M |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Rajni Kumar, J |
| Guide: | Venkateswara Rao, T |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Swain, Bijaya Kumar |
| University: | University of Calcutta |
| Language: | English |