Hsiao, Suh Chen, et Luke Hsiao. « Application of Data Envelopment Analysis to Evaluating Elderly Social Welfare Performance ». Revista de Cercetare si Interventie Sociala 48 (mars 31, 2015): 83–94. Consulté le novembre 6, 2026. https://www.rcis.ro/journal/article/view/2152-application-of-data-envelopment-analysis-to-evaluating.