Ceṅkaṟpaṭṭu āvaṇaṅkaḷ: patiṉeṭṭām nūṟṟāṇṭiṉ kirāmacamūkamum varuvāyum [Internet]. Palm Leaf Press; 2024 [cited 2025 Mar. 15]. ( , editor. History Society Knowledge: வரலாறு சமூகம் சிந்தனை; vol. Book 2, Series 1). Available from: http://palmleafpress.net/index.php/plp/catalog/book/21