| 1 | |
| Researcher: | Singh, Virendra |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Verma, Virendra Singh |
| Guide: | Kalra, G S |
| University: | Ch Charan Singh University |
| Language: | English |
| 3 | |
| Researcher: | Singh, Virendra Pratap |
| University: | Banaras Hindu University |
| Language: | English |