Castanho, RA, Cabezas Fernández, J. The Phenomenon of Cross-Border Cooperation in the Iberian Peninsula: A Retrospective Look at the Luso-Spanish Euro Cities. RGE [Internet]. 2022Sep.23 [cited 2024Apr.25];31:1-20. Available from: https://revistas.usc.gal/index.php/rge/article/view/8167