| 1 | |
| Researcher: | Vishnu, Swarup |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Misra, Vishnu Sharma |
| University: | University of Lucknow |
| Language: | Hindi |
| 3 | |
| Researcher: | Nema, Vishnu Prasad |
| Guide: | Jain, M S |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |