| 1 | ||
| Researcher: | Deepika Priyadharshini S | |
| Guide: | Sujatha V | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kathirvel A | |
| Guide: | Sujatha V | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Saleema Beevi F | |
| Guide: | Sujatha V | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||