| 1 | Dumka (Bihar) anumandal ki Pahariya janjati ki boli evam sahitya ka adhayayan |
| Researcher: | Rai, Jaishankar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | Dhanbad zile ki adiwasi boliyon ka bhasha vaigyanik adhyayan |
| Researcher: | Sinha, Purnima |
| University: | Banaras Hindu University |
| Language: | Hindi |