| 1 | ||
| Researcher: | Sivakumar, B | |
| Guide: | Sultana, D | |
| University: | Pondicherry University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Thiyagachanthan, N V | |
| Guide: | Chandrasekaran, K | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Vakani, Vikram | |
| Guide: | Trada, M. P. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |