| 1 | Thol, thorporutkkal patri thamizh elakhia kurippugalin adippadaill oru ariviyal aaivu |
| Researcher: | Somanathan, N |
| Guide: | Vijayalakshmy, R |
| University: | University of Madras |
| Language: | Tamil |
| 2 | |
| Researcher: | Victoria, J P |
| Guide: | Innasi, S |
| University: | University of Madras |
| Language: | Tamil |
| 3 | |
| Researcher: | Ramalingam, M |
| Guide: | Perumal, A N |
| University: | University of Madras |
| Language: | English |
| 4 | Life of the maritime people as reflected in Ancient Tamil Literature |
| Researcher: | Senthamarai, N |
| Guide: | Balasubramaniam, P |
| University: | University of Delhi |
| Language: | English |