| 1 | |
| Researcher: | Prem Lata Devi |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Prem Lata |
| Guide: | Aggrawal, R P |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Goyal, Prem Lata |
| Guide: | Goyal, Prem Lata |
| University: | University of Delhi |
| Language: | English |