| 1 | Bhojpuri lokgiton men sangitatmakta tatha unka sangit shastriya vivechan |
| Researcher: | Sharma, Sudharani |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Virendra Nath Singh |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Sheikh Abrar Husain |
| University: | University of Lucknow |
| Language: | English |