| 1 | Religious endowments in the Tamil Country from 600 A D to 1300 A D |
| Researcher: | Subramanian |
| Guide: | Krishnamurthy, C |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Subramanian, Lakshmi |
| Guide: | Dasgupta, Ashin |
| University: | Visva Bharati |
| Language: | English |
| 3 | |
| Researcher: | Subramanian, N |
| University: | Annamalai University |
| Language: | English |