| 1 | ||
| Researcher: | Mathew, Gracy | |
| Guide: | Mathew, Kuruvilla | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Chacko, Judine John | |
| Guide: | Mini Sekharan, N | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||