| 1 | |
| Researcher: | Tewari, Udai Narain |
| University: | University of Allahabad |
| Language: | Hindi |
| 2 | |
| Researcher: | Khan, Masood Hussain |
| University: | Aligarh Muslim University |
| Language: | Hindi |
| 3 | |
| Researcher: | Vale, Ramchandra Narayan |
| University: | University of Mumbai |
| Language: | English |