SERRANO-MARTÍNEZ, José-María and GARCÍA-MARÍN, Ramón. Demographic stagnation and decline in Spain: A cause for concern?. Bulletin of Geography. Socio-economic Series. Online. 1 March 2018. Vol. 39, no. 39, pp. 129-145. [Accessed 29 June 2025]. DOI 10.2478/bog-2018-0009.