| 1 | ||
| Researcher: | Vishwakarma, Ram Narain | |
| Guide: | Sharma, Maniram | |
| University: | Rani Durgavati Vishwavidyalaya | |
| Language: | Hindi | |
| 2 | ||
| Researcher: | Pandey, Ram Narain | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Yadav, Ram Narain Singh | |
| Guide: | Pandey Nalin, Braj Mohan | |
| University: | Magadh University | |
| Language: | Pali | |