| 1 | ||
| Researcher: | Malla Reddy, P | |
| Guide: | Mohideen, Md Basha | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| 2 | ||
| Researcher: | Rao, R V | |
| Guide: | Chaudhary, A RChinoy, N J | |
| University: | Gujarat University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Bhanumathi, P | |
| Guide: | Elayidom, N BVasudevan, D M | |
| University: | University of Calicut | |
| Language: | English | |