| 1 | ||
| Researcher: | Subrahamanyam, Damu Bala | |
| Guide: | Ramachandran, Radhika | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mankad, Mahesh Bhasha | |
| Guide: | Pal, P. K. | |
| University: | Gujarat University, Ahmedabad | |
| Language: | English | |
| Shodhganga | ||