A. Alvarez-Sousa, « The Influence of the Crisis on the Pillars of the Welfare State. The opinion of EU citizens », rcis, vol. 49, p. 5–22, juin 2015, Consulté le: nov. 06, 2026. Disponible sur: https://www.rcis.ro/journal/article/view/2167-the-influence-of-the-crisis-on-the-pillars-of-the-welfare