| 1 | |
| Researcher: | Singh, Ashok Kumar |
| University: | Magadh University |
| Language: | English |
| 2 | |
| Researcher: | Mishra, Santosh Kumar |
| Guide: | Shukla, R K |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Deshpande, J B |
| Guide: | Pandey, S |
| University: | University of Pune |
| Language: | English |
| 4 | |
| Researcher: | Chakrapany, Y S |
| Guide: | Shintri, S B |
| University: | Karnatak University |
| Language: | English |