| 1 | |
| Researcher: | Azra, Mahmood |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 2 | |
| Researcher: | Joshi, Krishna Chand |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Pal, Buddhadil |
| University: | University of Calcutta |
| Language: | English |
| 4 | |
| Researcher: | Saxena, Jagdish Kumar |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |