Iáñez Domínguez, Antonio, José L. Aranda Chaves, and Julia García Romero. “Economic and Social Impact of Personal Assistance through the Methodology of Social Return on Investment”. Spanish Journal of Disability 6, no. 2 (December 20, 2018): 81–102. Accessed September 22, 2026. https://redis.cedid.es/index.php/redis/article/view/425.