| 1 | ||
| Researcher: | Agalya, A. | |
| Guide: | Josephine, Nirmala Many | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mujeeb, Rahman, P | |
| Guide: | Mujeeb, Abdul, V, M | |
| University: | University of Calicut, Kozhikode | |
| Language: | English | |