| 1 | |
| Researcher: | Vijay Shankar |
| Guide: | Singh, B K |
| University: | Magadh University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Vijay Shankar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Pandey, Vijay Shankar |
| Guide: | Tripathi, S K |
| University: | Guru Ghasidas University |
| Language: | English |