| 1 | |
| Researcher: | Madnal, Lalit Satya Narayan |
| Guide: | Sriharidamodar |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | Hindi |
| 2 | |
| Researcher: | Thakur, Anil Kr |
| Guide: | Damodar, Srihari |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | Hindi |
| 3 | |
| Researcher: | Singh, Rudra Pratap |
| Guide: | Shyamanand Prasad |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | Hindi |