| 1 | ||
| Researcher: | Vadithe, Thulasibai | |
| Guide: | Valli, Amrutha A. | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Shabong, Khamtilin | |
| Guide: | Kayang, H. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| Shodhganga | ||