| 1 | |
| Researcher: | Sah, Satdeo |
| Guide: | Chaudhary, Nageshwar |
| University: | Magadh University |
| Language: | Hindi |
| 2 | |
| Researcher: | Shrivastava, Shrish Chandra |
| University: | Magadh University |
| Language: | Hindi |
| 3 | |
| Researcher: | Singh, Ram Narayan |
| University: | Magadh University |
| Language: | English |