| 1 | ||
| Researcher: | Rani, K Suneetha | |
| Guide: | Marathe, Sudhakar | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sahu, Bethiyar Singh | |
| Guide: | Mahishwar, Hemlata | |
| University: | Guru Ghasidas University, Bilaspur | |
| Language: | English | |