| 1 | ||
| Researcher: | Swarnakumari, K | |
| Guide: | Nambiar, C Ravindran | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | George, Jani | |
| Guide: | Verghese, Leena | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 3 | ||
| Researcher: | Mathew, Saju | |
| Guide: | John, Athialy P | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||