| 1 | ||
| Researcher: | R.Jyothi | |
| Guide: | Dr. G. Sathyanarayana | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | R.JYOTHI BASU | |
| Guide: | J.R.LETCHUMI | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | P.R., Jyothi | |
| Guide: | Raveendran, P. | |
| University: | University of Calicut, Kozhikode | |
| Language: | English | |