Naranjo-Gómez, J. M., R. A. Castanho, J. Cabezas-Fernández, e L. C. Loures. “Assessing High Speed Railway Service Areas in Spain Mainland from a Multi-Method GIS Approach”. Revista De Estudios Andaluces, nº 37, fevereiro de 2019, p. 27-29, https://revistascientificas.us.es/index.php/REA/article/view/8105.