| 1 | ||
| Researcher: | Kumari, Babita | |
| Guide: | Chrungoo, N. K | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sardana, Sahil | |
| Guide: | Sinha, Rabindra Kumar | |
| University: | Indian School of Mines, Dhanbad | |
| Language: | English | |