| 1 | Unish shataker bangla bhasay upanishad charchya ekti nirekha | |
| Researcher: | Bhattacharya, Piyali | |
| Guide: | Basu, Tapas | |
| University: | University of Kalyani | |
| Shodhganga | ||
| 2 | Bangla upanyand#257;sand#275; biband#257;ha atirikta samparka 1950 2000 | |
| Researcher: | Bhattacharya, Piyali | |
| Guide: | Choudhury, Shampa | |
| University: | Jadavpur University | |
| Shodhganga | ||