MA Zhongwu , N.S.Gunawardana. “Niyamatana (financial institution): Epigraphical Evidence on an Ancient Banking System Inthe Kingdom of Anurādhapura in Sri Lanka”. South Eastern European Journal of Public Health (January 30, 2025): 2014–2021. Accessed April 30, 2026. http://www.seejph.com/index.php/seejph/article/view/4052.