“Toward a complete network of expressways and dual carriage-ways. The new strategic plan of infrastructures and transports in Spain” Boletín de la Asociación de Geógrafos Españoles [Preprint], (43). Available at: https://bage.age-geografia.com.es/ojs/index.php/bage/article/view/601 (Accessed: 8 July 2025).