| 1 | |
| Researcher: | Virbala |
| Guide: | Sharma, S R |
| University: | Dr Bhimrao Ambedkar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Sharma, Virbala |
| University: | Vikram University |
| Language: | English |
| 3 | |
| Researcher: | Shah, Virbala Chimanlal |
| Guide: | Karmarkar, S M |
| University: | University of Mumbai |
| Language: | English |