Castanho, , Rui Alexandre & José Cabezas Fernández,. 2022. The Phenomenon of Cross-Border Cooperation in the Iberian Peninsula: A Retrospective Look at the Luso-Spanish Euro Cities. Revista Galega de Economía 31. 1-20. doi:10.15304/rge.31.2.8167. https://revistas.usc.gal/index.php/rge/article/view/8167 (28 March, 2024).