| 1 | ||
| Researcher: | Pal, Dilipkumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | ||
| Researcher: | Rudra, Pintu | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sharma, Pandey Syraj Kant | |
| Guide: | Sharma, Jagdish S | |
| University: | Panjab University | |
| Language: | English | |