| 1 | linguistic study of Nagpuriya -- a lingua franca of Chhotanagpur of Bihar |
| Researcher: | Srivastava, Surendra Prasad |
| Guide: | Datta, Chinmoy |
| University: | University of Calcutta |
| Language: | English |
| 2 | Social stratification and linguistic diversity in the Bhojpuri speech community |
| Researcher: | Misra, R B V |
| Guide: | Singh, A B |
| University: | University of Pune |
| Language: | English |
| 3 | Synchronic study of Bhojpuri as spoken in Arrah District of West Bihar |
| Researcher: | Prasad, Balram |
| University: | University of Calcutta |
| Language: | English |
| 4 | |
| Researcher: | Mukherjee, Shruti |
| University: | Banaras Hindu University |
| Language: | English |