| 1 | |
| Researcher: | Ram, Ram Lakhan |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Sinha, Damodar Prasad |
| Guide: | Sharma, M |
| University: | Patna University |
| Language: | English |
| 3 | |
| Researcher: | Padmavathy, V |
| University: | Patna University |
| Language: | English |