| 1 | |
| Researcher: | Singh, Indra,indra pal |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Saxena, Indra |
| University: | University of Allahabad |
| Language: | English |
| 3 | |
| Researcher: | Indra Jit Kumar |
| University: | University Of Delhi |
| Language: | English |