| 1 | ||
| Researcher: | Sai, V Parvati Arun P | |
| Guide: | Prakash, J. S.S. | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mohanty, Subhranshu | |
| Guide: | Patnaik, Srikanta | |
| University: | Siksha O Anusandhan University | |
| Language: | English | |