| 1 | ||
| Researcher: | Sundaram, Suresh | |
| Guide: | PERIASAMY, M. | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Thomas, Ashly | |
| Guide: | K S, Devaky | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||