| 1 | |
| Researcher: | Subrahmanyam, V V R |
| Guide: | Husain Zaheer, S |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Katrak, Naval Noshir |
| University: | University of Mumbai |
| Language: | English |
| 3 | |
| Researcher: | Rajendra Sen Singh |
| University: | University of Allahabad |
| Language: | English |