Gonz?lez Portillo, A.- et al. (2015) „Crisis of the Welfare State: An Analysis of the Responses from Social Work”, Revista de Cercetare si Interventie Sociala, 49, pp. 173–186. Disponibil la: https://www.rcis.ro/journal/article/view/2185-crisis-of-the-welfare-state-an-analysis-of-the-responses (Data accesării: 7 noiembrie 2026).