| 1 | |
| Researcher: | Debnath, Ram Krishan |
| University: | University of Lucknow |
| Language: | English |
| 2 | |
| Researcher: | Gupta, Dauji |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Mehrotra, Satya Narayan |
| University: | University of Lucknow |
| Language: | English |