| 1 | |
| Researcher: | Davane, Gulab Vinayak |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Husarkar, S S |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Sen, Kilmadhab |
| University: | University of Calcutta |
| Language: | English |