| 1 | ||
| Researcher: | Marar, Sreevidtya, S | |
| Guide: | Minikutty, A | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 2 | ||
| Researcher: | Karthikeyan, Harie M. | |
| Guide: | Nivedhitha, D. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||