| 21 | ||
| Researcher: | Mathew, K M | |
| Guide: | Joseph, N K | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Mathew, K J | |
| Guide: | George, Cherian | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Mathew K Jacob | |
| Guide: | Santosh M; Raju Philip | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Liza Mathew, K | |
| Guide: | Minikutty, A | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||