| 1 | ||
| Researcher: | Krishnakumar, J | |
| Guide: | Thankamoni Amma, S | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Rai, Krishnakumar | |
| Guide: | Mohan, Virendra | |
| University: | Dr.Harisingh Gour Vishwavidyalaya | |
| Language: | Hindi | |
| 3 | ||
| Researcher: | Tiwari, Vandna Krishnakumar | |
| Guide: | Rampal, Nisha | |
| University: | Gujarat University, Ahmedabad | |
| Language: | Hindi | |