| 1 | ||
| Researcher: | Sengupta, Pritam Kumar | |
| Guide: | Bandyopadhyay, Sudip K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Tandon, Pritam Lal | |
| Guide: | Panda, B | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |