| 1 | |
| Researcher: | Gupta, Narendra Kumar | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 2 | |
| Researcher: | Rai, Vijay Kumar | 
| University: | Banaras Hindu University | 
| Language: | English | 
| 3 | |
| Researcher: | Shukla, Nishapati | 
| University: | Banaras Hindu University | 
| Language: | English |