| 1 | |
| Researcher: | Pandha, Padmakar Trimbak |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Bhoomitra Deva |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Athavale, M V |
| University: | University of Pune |
| Language: | English |
| 4 | |
| Researcher: | Brundaban Singh |
| University: | Utkal University |
| Language: | English |