| 1 | ||
| Researcher: | Sundaram, C S | |
| Guide: | Ramakrishna, J | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 2 | ||
| Researcher: | Sundaram, C S | |
| Guide: | Raja, K Kunjunni | |
| University: | University of Madras | |
| Language: | English | |
| 3 | 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 | |
| 4 | ||
| Researcher: | Sairam sundaram, C | |
| Guide: | Meenakshi, S | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Shanmuga Sundaram, C. | |
| Guide: | Sudhakaran, M. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 6 | ||
| Researcher: | Sivagami sundaram, C A S | |
| Guide: | Sritharan, Manjula | |
| University: | University of Hyderabad | |
| Language: | English | |
| Shodhganga | ||