| 1 | |
| Researcher: | N., Anil Narayanan |
| Guide: | K., Sundareswaran |
| University: | University of Calicut, Kozhikode |
| Language: | English |
| 2 | |
| Researcher: | B., Bharath Narayanan |
| Guide: | Sahu, B.P.Rai, R.N. |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |