“முன்னுரை”, in Muttuk Kaṇakku: Muttuk Kaṇakkatikāram eṉkiṟa Muttuk Kaṇakku, vol. Book 1, Series 1, Palm Leaf Press, 2024. Accessed: Feb. 03, 2026. [Online]. Available: http://palmleafpress.net/index.php/plp/catalog/book/12/chapter/94