| 1 | ||
| Researcher: | Dave, Bhargavkumar, Arvindbhai | |
| Guide: | Vyas, P, J. | |
| University: | Hemchandracharya North Gujarat University, Patan | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mollick, Md, Masud, Rehaman | |
| Guide: | Chattopadhyay, Dipankar | |
| University: | University of Calcutta, Kolkata | |
| Language: | English | |