Sánchez Izquierdo, Pablo. “"The Enemy Is at Home”. The Representation of the Fifth Column During the Spanish Civil War in Nuestra Bandera Communist Newspaper”. Eikón / Imago 9 (July 3, 2020): 363–394. Accessed July 10, 2026. https://revistas.ucm.es/index.php/EIKO/article/view/73328.