| 1 | ||
| Researcher: | Kathad, Sanjaykumar M (, ) | |
| Guide: | Molia, Maganlal S (, ) | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Poovancheri, Amina | |
| Guide: | P M, Rejimon | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||