| 1 | ||
| Researcher: | Joseph, Bloomy | |
| Guide: | Thrivikraman T | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Karnel, Jenifer Joseph | |
| Guide: | Benchalli, S. S. | |
| University: | Karnatak University, Dharwad | |
| Language: | English | |
| Shodhganga | ||