| 1 | |
| Researcher: | Rajamohanan, E K |
| Guide: | Das, V C Narayana |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | V M, Baby Sujatha |
| Guide: | Das, V C Narayana |
| University: | University of Calicut |
| Language: | English |
| 3 | |
| Researcher: | Prasannakumari, V B |
| Guide: | Das, V C Narayana |
| University: | University of Calicut |
| Language: | English |