D.PACHAIYAMMAL. புறநானூற்றில் அறிவியல் கூறுகள்: Scientific elements in Purananuru . PULAM : INTERNATIONAL JOURNAL OF TAMILOLOGY STUDIES, [S. l.], v. 4, n. 3, p. 26–31, 2024. DOI: 10.5281/zenodo.12788908. Disponível em: https://pulamejournal.com/index.php/pulam/article/view/165. Acesso em: 16 oct. 2024.