| 1 | |
| Researcher: | Singh, Devendra Prasad |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Singh, Devendra Pratap |
| Guide: | Singh, P K |
| University: | Utkal University |
| Language: | English |
| 3 | |
| Researcher: | Singh, Devendra Prasad |
| Guide: | Tripathi, Chandrakala |
| University: | Banaras Hindu University |
| Language: | English |