| 1 | |
| Researcher: | Patel, Shantilal Ranchhodlal |
| University: | University of Mumbai |
| Language: | English |
| 2 | |
| Researcher: | Shah, Govindlal Dashrathlal |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Motiwala, Dosabhai Kharshedji |
| University: | University of Mumbai |
| Language: | English |