| 1 | |
| Researcher: | Mandal, Gopal Chandra |
| Guide: | Roy, Durgadas |
| University: | Rabindra Bharati University |
| Language: | English |
| 2 | |
| Researcher: | Mukhopadhyay, Prabir |
| Guide: | Roy, Durgadas |
| University: | Rabindra Bharati University |
| Language: | English |
| 3 | |
| Researcher: | Bhattacharya, Kalimohan |
| Guide: | Sen, Raj Kumar |
| University: | Rabindra Bharati University |
| Language: | English |