| 1 | Some aspects of the trans-oceanic contacts of the Tamils from 1st century to 1300 A D |
| Researcher: | Sundaram, C |
| Guide: | Krishnamurthy, C |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Sundaram, J |
| Guide: | Bhatia, P |
| University: | University Of Delhi |
| Language: | English |