| 1 | ||
| Researcher: | Kadeeja, P | |
| Guide: | Kunhali, V | |
| University: | University of Calicut | |
| Language: | English | |
| 2 | ||
| Researcher: | Sreeramachandra Murty, T | |
| University: | Andhra University | |
| Language: | English | |
| 3 | ||
| Researcher: | Razac, E. Abdul | |
| Guide: | Mohammed, T. Jamal | |
| University: | University of Kerala | |
| Language: | Arabic | |
| Shodhganga | ||