| 1 | |
| Researcher: | Pratap Singh |
| Guide: | Sinha, G K |
| University: | Kumaun University |
| Language: | English |
| 2 | |
| Researcher: | Indra, Pratap Singh |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Sagar, Bhanu Pratap Singh |
| Guide: | Zafar, Rasheeduz |
| University: | Jamia Hamdard |
| Language: | English |