| 1 | ||
| Researcher: | Makadia, Hardik, Mansukhlal | |
| Guide: | Kaneriya, V, J | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Pal, Rammyani | |
| Guide: | P, JaisankarSen, Asish | |
| University: | University of Calcutta, Kolkata | |
| Language: | English | |