| 1 | |
| Researcher: | Sahni, Mahavir |
| Guide: | Kishore, Asha |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | Hindi |
| 2 | |
| Researcher: | Mahavir Singh |
| Guide: | Sinha, Uma kant |
| University: | University of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Mahavir Prasad |
| Guide: | Vyas, Sheela |
| University: | Devi Ahilya Vishwavidyalaya |
| Language: | English |