Akwasi Agyeman, Edmond. “Holding on to European Residence Rights Versus the Desire to Return to Origin Country: A Estudy of the Return to Origin and Return Constraints of Ghanaian Migrants in Vic”. Migraciones. Publicación Del Instituto Universitario De Estudios Sobre Migraciones, no. 30, May 2012, pp. 135-59, https://revistas.comillas.edu/revistamigraciones/article/view/83.