| 1 | |
| Researcher: | Chatterji, Ram Gopal |
| University: | University of Allahabad |
| Language: | English |
| 2 | |
| Researcher: | Savur, Gopal Rao |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Tulpule, Purushottam Gopal |
| University: | University of Pune |
| Language: | English |