| 1 | ||
| Researcher: | Sarika Sivakumar | |
| Guide: | Reddy M L P | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sivakumar P | |
| Guide: | Nesy D | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sivakumar P J | |
| Guide: | Thankamoni Amma S | |
| University: | University of Kerala | |
| Shodhganga | ||