| 1 | ||
| Researcher: | Prathap, K | |
| Guide: | Namasivayam, C | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Jeya Prathap K | |
| Guide: | Kureshy, Rukshana I | |
| University: | Maharaja Krishnakumarsinhji Bhavnagar University | |
| Language: | Arabic | |
| Shodhganga | ||