| 1 | |
| Researcher: | Mukherjee, Sunilchandra |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Saraf, Baboo Lal |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Stephens, Alfred |
| University: | University of Mumbai |
| Language: | English |