| 1 | |
| Researcher: | Satheesh, K P |
| Guide: | Govinda Varma Raja, E K |
| University: | University of Calicut, Kozhikode |
| Language: | English |
| 2 | |
| Researcher: | Darnei, Lalthlamuani |
| Guide: | Kharmawphlang, Desmond L |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |