| 1 | |
| Researcher: | Vedalankar, Ram Nath |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Pathak, Ram Nath |
| University: | Magadh University |
| Language: | Hindi |
| 3 | |
| Researcher: | Jha, Ram Nath |
| Guide: | Sharma, Baldev Raj |
| University: | University of Delhi |
| Language: | English |