| 1 | ||
| Researcher: | C, A, Neelima | |
| Guide: | Isaac, Paul | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kumar, Vijaya, J | |
| Guide: | Rao, Raghavendra, R | |
| University: | Koneru Lakshmaiah Education Foundation(KL University) | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sabbineni, Nagini | |
| Guide: | Rajini Kanth T V | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||