| 1 | ||
| Researcher: | Nair, Maya T | |
| Guide: | Sankaran P | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Thomas, Seemon | |
| Guide: | Thannippara, Alex | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||