| 1 | |
| Researcher: | Rai, Sanjay Kumar |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Gupta, Sunita |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Purshothama Chary, K |
| Guide: | Iyengar |
| University: | Osmania University |
| Language: | English |