| 1 | ||
| Researcher: | Valsala, Kumari M | |
| Guide: | Ayyappa Paniker, K | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Vijayalakshmi, A | |
| Guide: | Nachimuthu, K | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Roselet, Dani Bai J | |
| Guide: | Pillai, C Subramonia | |
| University: | University of Kerala | |
| Language: | English | |