Sabadí Brugués, Marc, and Núria Marzo Cabero. “Foreign Law and Immigration at Spain (1985-2005). Analysis of the Foreign Workers Normalization Process”. Papers. Revista de Sociologia 86 (October 1, 2007): 227–238. Accessed July 2, 2025. https://papers.uab.cat/article/view/v86-sabadi-marzo.