| 1 | |
| Researcher: | Patra, Gopal Chandra |
| University: | University of Calcutta |
| Language: | Bengali |
| 2 | |
| Researcher: | Gupta, Kshetta Gopal |
| University: | Rabindra Bharati University |
| Language: | Bengali |
| 3 | |
| Researcher: | Bayen, Gopal Chandra |
| Guide: | Chattapadhyay, Arindam |
| University: | University of Burdwan, Burdwan |
| Language: | Bengali |