| 1 | ||
| Researcher: | Chuhan, Shruti | |
| Guide: | Sia, Surendra Kumar | |
| University: | Punjabi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sastry, Vattipalli Narasimha Veerabhadra Krishna | |
| Guide: | Prasada Rao, C R | |
| University: | Andhra University | |
| Language: | English | |