| 1 | ||
| Researcher: | B., Vijayakumari | |
| Guide: | Rao, M. Subba | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Harishma, K M | |
| Guide: | Sreekumar, V B | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Saba, Yasmeen | |
| Guide: | M., Vijayalakshmi | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |