| 1 | ||
| Researcher: | Sitarama, Sastry Y | |
| University: | Andhra University | |
| Language: | English | |
| 2 | ||
| Researcher: | Chadha, Virender Kumar | |
| University: | Kurukshetra University | |
| Language: | English | |
| 3 | ||
| Researcher: | Pahari, Malaybikas | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||