| 1 | ||
| Researcher: | Devi, Manakonda, Sarala | |
| Guide: | Reddy, Chenna, G. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| 2 | ||
| Researcher: | Nirisha, Mudda | |
| Guide: | Eliah, P.Rao, A Rama Krishna | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Ravi Babu, L Appalakonda | |
| Guide: | Krishna Murty, V | |
| University: | Andhra University | |
| Language: | English | |