| 1 | ||
| Researcher: | Jayalakshmi P | |
| Guide: | Suvarna Latha Devi, P | |
| University: | Sri Padmavathi Womens University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Praveen Madugula | |
| Guide: | Madhusudhana R.Suneetha N. | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||