| 1 | |
| Researcher: | Trigunayat, G S |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Sharma, Munshi Lal |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |
| 3 | |
| Researcher: | Sen, Kilmadhab |
| University: | University of Calcutta |
| Language: | English |