| 1 | |
| Researcher: | Baker, D E U |
| Guide: | Dorle, A K |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | Marathi |
| 2 | |
| Researcher: | Bhattachrjee, Hiralal |
| Guide: | Moolchandani, Ritika |
| University: | Bhagwant University |
| Language: | English |
| 3 | |
| Researcher: | Bhargavacharyulu |
| Guide: | Rao, P. Puranchandra |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |