| 1 | ||
| Researcher: | Sukumaran C | |
| Guide: | Unni N P | |
| University: | University of Kerala | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Syamala Devi P | |
| Guide: | Unni N P | |
| University: | University of Kerala | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Viswaleela A | |
| Guide: | Unni N P | |
| University: | University of Kerala | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Sudhadevi Amma K | |
| Guide: | Unni N P | |
| University: | University of Kerala | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Indira Bai T N | |
| Guide: | Unni N P | |
| University: | University of Kerala | |
| Shodhganga | ||