| 1 | |
| Researcher: | Sonara, Rameshbhai Hirabhai |
| Guide: | Patel, Amurt |
| University: | Hemchandracharya North Gujarat University, Patan |
| Language: | Gujarati |
| 2 | |
| Researcher: | Bhatti, Sudha Nandlal |
| Guide: | Mori, S D |
| University: | Saurashtra University, Rajkot |
| Language: | English |