| 1 | ||
| Researcher: | Mallika Devi, S | |
| Guide: | Kesava Panikkar, G | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Mallika Devi S | |
| Guide: | Kesava Panikkar G | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Mallika Devi, A | |
| Guide: | Madhusudhan, V | |
| University: | Kakatiya University | |
| Language: | English | |