வள்ளல்கள் யார்?-ஏன்? Philanthropist Who And Why?. Tamilmanam International Research Journal of Tamil Studies, [S. l.], v. 4, n. 03, p. 803–813, 2025. DOI: 10.63300/tm0403122524. Disponível em: https://tamilmanam.in/tirjts/index.php/journal/article/view/91. Acesso em: 26 jan. 2026.