| 1881 | ||
| Researcher: | Krishnapriya, T | |
| Guide: | Biju, P R | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||
| 1882 | ||
| Researcher: | Abraham, Thampy | |
| Guide: | Jacob, Mercy KSebastian, Souriar | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||