| 1 | |
| Researcher: | Vasudevan, Sarala |
| Guide: | Kuchela, K N |
| University: | Bangalore University |
| Language: | English |
| 2 | |
| Researcher: | Vasudevan, R |
| Guide: | Mathia, I M |
| University: | University of Madras |
| Language: | English |
| 3 | |
| Researcher: | Vasudevan, P |
| University: | Indian Institute of Technology-bombay |
| Language: | English |