| 1 | ||
| Researcher: | Pankaj Kumar | |
| Guide: | Anand, Prakash | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Jain, Pankaj | |
| Guide: | Tiwari, G.K. | |
| University: | Dr. Harisingh Gour Vishwavidyalaya, Sagar | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Parihar, Pankaj Singh | |
| Guide: | Srivastava, A K | |
| University: | Awadhesh Pratap Singh University | |
| Language: | English | |