| 1 | ||
| Researcher: | Mathew, Sheena | |
| Guide: | Jacob, K Poulose | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rajarajeswari, P | |
| Guide: | Rao, Allam Appa | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |