| 1 | ||
| Researcher: | John, Elizabeth. Mary | |
| Guide: | Jisha, M.S. | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 2 | ||
| Researcher: | Raman Kumar Ravi | |
| Guide: | Fulekar, M H Hiranmai, R Y and Singh, Man | |
| University: | Central University of Gujarat, Gandhinagar | |
| Language: | English | |
| Shodhganga | ||