| 1 | ||
| Researcher: | Lal, Roshan | |
| Guide: | Batra, G S | |
| University: | Punjabi University | |
| Language: | English | |
| 2 | ||
| Researcher: | Botelho, Afonso Manuel | |
| Guide: | Somayaji, Ganesha | |
| University: | Goa University | |
| Language: | Arabic | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Baghaei, Rahim | |
| Guide: | Tiwary, S N | |
| University: | University of Pune | |
| Language: | English | |
| Shodhganga | ||