| 1 | |
| Researcher: | Tripathi, Ganga Charan |
| University: | University of Allahabad |
| Language: | Hindi |
| 2 | |
| Researcher: | Sharma, Govind Prasad |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | Hindi |
| 3 | |
| Researcher: | Machwe, Prabhakar Balwant |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |