| 1 | ||
| Researcher: | Parmar, Yaminiben Mansukhlal | |
| Guide: | Shrimali, N. P. | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Gokulnath, M. | |
| Guide: | Francis, Raj S. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||