| 1 | Description of the language of Patirruppattu with transliteration translation and index | |
| Researcher: | Agasthialingom Pillai S | |
| Guide: | Subramonian V I | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | Folklore of south india with special reference to tamil folksongs | |
| Researcher: | Subramanian P R | |
| Guide: | Subramonian V I | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||