Mas, Matilde, Francisco Perez, and Ezequiel Uriel. “Capital Stock in Spain and Its Distribution by Territories (1964-2012)”. REGION 2, no. 1 (February 13, 2015): R1-R2. Accessed November 13, 2024. https://pmgr.wu-wien.ac.at/ojs/index.php/region/article/view/72.