| 1 | ||
| Researcher: | Sekhar, Ardhendu | |
| Guide: | Dey, Debasish | |
| University: | Dibrugarh University, Dibrugarh | |
| Language: | English | |
| 2 | ||
| Researcher: | Boda, Venkanna | |
| Guide: | M Periasamy | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Reddy, Venkata Krishana | |
| Guide: | Reddy, M. Rami | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |