| 1 | |
| Researcher: | Bhayani, Harivallabh Chunilal |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Sabarwal, Kanchanlata |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Sahai, G S |
| University: | University of Lucknow |
| Language: | English |