| 1 | ||
| Researcher: | Misra, P S | |
| Guide: | Upadhyaya, G S | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Chhaya, Piyush Manvantrai | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Srivastava, Umesh Chandra | |
| University: | University of Allahabad | |
| Language: | English | |