| 1 | |
| Researcher: | Mittal, Kewal Krishan |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Chaturvedi, Krishan Kant |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | Hindi |
| 3 | |
| Researcher: | Warrior, A G Krishan |
| University: | University of Madras |
| Language: | English |