| 1 | |
| Researcher: | Jhala, Mohan Lal |
| University: | Vikram University |
| Language: | English |
| 2 | |
| Researcher: | Nigam, Mohan Lal |
| Guide: | Srivastava, B N |
| University: | University of Lucknow |
| Language: | English |
| 3 | |
| Researcher: | Mehta, Vasishtha Dev Mohan |
| University: | Panjab University |
| Language: | English |