| 1 | ||
| Researcher: | Das, Uttam | |
| Guide: | Dhamala, Ranju R. | |
| University: | Assam University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Das, Uttam | |
| Guide: | Mandal, Utpal | |
| University: | University of North Bengal | |
| Language: | Bengali | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Das, Uttam Kumar | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||