Trillo Santamaría, J. M. and Lois González, R. C. (2012): “The border as an object of attraction: A brief look at the relationships Galicia-Região Norte”, Geopolítica(s). Revista de estudios sobre espacio y poder, 2(1), pp. 109–134. doi: https://doi.org/10.5209/rev_GEOP.2011.v2.n1.37900.