| 1 | ||
| Researcher: | Lekha | |
| Guide: | Pillai, P V Velayudhan | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Lekha, S | |
| Guide: | Leelamma, C P | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| 3 | ||
| Researcher: | Lekha, S | |
| Guide: | Leelamma, C P | |
| University: | Mahatma Gandhi University | |
| Language: | Arabic | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Lekha, S | |
| Guide: | Leelamma, C P | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Lekha, Kumari | |
| Guide: | Namboodiri, E V N | |
| University: | University of Kerala | |
| Language: | Kannada | |