Iarocci, Michael. “Sovereign Births, Empire and War in Benito Pérez Galdós’s First Series of <i>Episodios nacionales</I>”. Vanderbilt e-Journal of Luso-Hispanic Studies 50 (April 9, 2009). Accessed January 27, 2021. https://ejournals.library.vanderbilt.edu/index.php/lusohispanic/article/view/3229.