| 1 | |
| Researcher: | Bhat, K Subrahmanya |
| Guide: | Bhat, P Srikrishna |
| University: | University of Calicut |
| Language: | English |
| 2 | |
| Researcher: | Rai, Urmila |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Prasad, P |
| University: | Andhra University |
| Language: | English |