| 1 | |
| Researcher: | Shiv Raj |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 2 | |
| Researcher: | Upadhyay, Raj Mohan |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Mishra, Raj Mangal |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | Sanskrit |