| 1 | ||
| Researcher: | Darji, J M | |
| Guide: | Talati, Y D | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nirmala, R | |
| Guide: | Subramanian, S | |
| University: | Indian Institute of Technology-Madras | |
| Language: | English | |
| 3 | ||
| Researcher: | Singh, Ranjana | |
| Guide: | Verma, S N | |
| University: | Banaras Hindu University | |
| Language: | English | |