Ceṅkaṟpaṭṭu āvaṇaṅkaḷ: Patiṉeṭṭām nūṟṟāṇṭiṉ kirāmacamūkamum varuvāyum. Vol. Book 2, Series 1. Palm Leaf Press; 2024. Accessed March 15, 2025. http://palmleafpress.net/index.php/plp/catalog/book/21