Etxaniz Tesouro, Iñaki. “The Aircraft Manufacturer Construcciones Aeronáuticas SA (CASA), 1939-1972: Resilience and Adaptation to Spain’s Defense Policy and International Relations”. Revista de Historia Industrial — Industrial History Review (February 6, 2024). Accessed October 19, 2024. https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/42058.