| 1 | ||
| Researcher: | Pattanayak, Tapan Kumar | |
| Guide: | De, S S | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sinha, Arvind | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 3 | ||
| Researcher: | Philip, Reji | |
| Guide: | Philip, Jacob | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||