| 1 | |
| Researcher: | Dubey, Vyas |
| Guide: | Pandey, B N |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | Chhattisgarhi ke kshetriya evam varaggat prabhedon ke vachakon kee bhasha vaigyanik pratisthapna |
| Researcher: | Dubey, Vyas Narayan |
| Guide: | Mehrotra, R C |
| University: | Pandit Ravishankar Shukla University |
| Language: | English |