| 1 | |
| Researcher: | Mandal, Abul Hasem |
| Guide: | Mitra, Nripendralal |
| University: | University of Burdwan |
| Language: | English |
| 2 | |
| Researcher: | Sanyal, Manoj Kumar |
| University: | University of Calcutta |
| Language: | English |
| 3 | |
| Researcher: | Chaudhuri, Utpal Kumar |
| University: | University of Calcutta |
| Language: | English |