| 1 | |
| Researcher: | Singh, Maheshwar |
| University: | Magadh University |
| Language: | Hindi |
| 2 | |
| Researcher: | Jha, Krishna Nand |
| Guide: | Prasad, B N |
| University: | Magadh University |
| Language: | Hindi |
| 3 | |
| Researcher: | Verma, Ram Naresh Prasad |
| Guide: | Prasad, B N |
| University: | Magadh University |
| Language: | Hindi |