| 1 | ||
| Researcher: | Thirumangalath, Remesan | |
| Guide: | Germina, K A | |
| University: | Kannur University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pullen, Geetha Antony | |
| Guide: | Kumaran, M | |
| University: | Kannur University | |
| Language: | English | |
| 3 | ||
| Researcher: | Joseph, O C | |
| Guide: | Thannippara, Alex | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||