| 1 | ||
| Researcher: | Venkata, Narayanan S | |
| Guide: | Singh, Amita | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 2 | ||
| Researcher: | Narayanan, M K Ratheesh | |
| Guide: | Sivadasan, M | |
| University: | University of Calicut | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Narayanan R (, .) | |
| Guide: | Panjangam K(, .) | |
| University: | Pondicherry University | |
| Language: | Tamil | |
| Shodhganga | ||