| 1 | |
| Researcher: | Gopalkrishna, Ganesa |
| Guide: | Ramachandra Pai, B |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Gopalkrishna, A S |
| Guide: | Jacob, T N |
| University: | Bangalore University |
| Language: | English |
| 3 | |
| Researcher: | Pai, R P Gopalkrishna |
| Guide: | Eladom, N R |
| University: | University of Kerala |
| Language: | English |