| 1 | |
| Researcher: | Revankar, S V |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Chinchore, Mangala Ramchandra |
| Guide: | Marathe, M P |
| University: | University of Pune |
| Language: | English |
| 3 | |
| Researcher: | Narayanan, T K |
| Guide: | Parameswaran Unni, N |
| University: | University of Kerala |
| Language: | English |