| 1 | ||
| Researcher: | Shah, Madhubala Arun | |
| Guide: | Waghmode, B B | |
| University: | Shivaji University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Koppar, S S | |
| Guide: | Patel, L K | |
| University: | Gujarat University | |
| Language: | English | |
| 3 | ||
| Researcher: | Soni, Ratan Chand | |
| Guide: | Jain, L CVerma, R C | |
| University: | Rani Durgavati Vishwavidyalaya | |
| Language: | English | |