| 1 | |
| Researcher: | Pant, Hari Devi | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | |
| Researcher: | Tej Prakash | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 3 | |
| Researcher: | Thimmaiah, G | 
| Guide: | Ranadive, K R | 
| University: | University of Mumbai | 
| Language: | English |