| 1 | |
| Researcher: | Narsimha Reddy, K |
| Guide: | Rathnaiah, E V |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Tewari, Pawan Kumar |
| University: | Pandit Ravishankar Shukla University |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Kumud |
| Guide: | Jetley, S |
| University: | Banaras Hindu University |
| Language: | English |
| 4 | |
| Researcher: | Singh, Ram Rekha Prasad |
| Guide: | Shukla, N K |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | English |