| 1 | |
| Researcher: | Umesh Prasad |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Bopegamage, A |
| Guide: | Ghurye, G S |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Kapoor, T N |
| University: | University of Lucknow, Lucknow |
| Language: | English |