| 1 | ||
| Researcher: | Amrithesh, M | |
| Guide: | Jayalekshmi, S | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chandra, Sadhan | |
| Guide: | Sinha, Tripurari, Prasad | |
| University: | University of Calcutta, Kolkata | |
| Language: | English | |