| 41 | ||
| Researcher: | Sankaranarayanan, P K | |
| Guide: | Neelakandhan, C M | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||
| 42 | ||
| Researcher: | P.M.Sankaranarayanan Namboodri | |
| Guide: | Prof. R.K. Kocchar | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||