| 1 | |
| Researcher: | Gopinathan, S |
| Guide: | Govindarajulu, T |
| University: | Annamalai University |
| Language: | English |
| 2 | Socio-economic changes in the Nair community in Travancore, from 1900 to 1947 |
| Researcher: | Gopinathan Pillai, K |
| Guide: | Ravindran, T K |
| University: | University of Kerala |
| Language: | English |
| 3 | |
| Researcher: | Gopinathan Nair, V |
| Guide: | Sukumaran Nair, A |
| University: | University of Kerala |
| Language: | English |
| 4 | |
| Researcher: | Gopinathan, V P |
| Guide: | Agasthialingam, S |
| University: | Annamalai University |
| Language: | English |