Mittermaier, U. «"Catholic Ireland and Catholic Spain. One Cut Off from Europe by the Pyrenees, the Other by the Irish Sea": Aidan Higgins’s Discovery of 1960s Spain As "Another Ireland" In Balcony of Europ»e. Revista Canaria De Estudios Ingleses, n.º 68, July 2021, pp. 43-54, https://www.ull.es/revistas/index.php/estudios-ingleses/article/view/3153.