Córdova, Pedro J. “«The Idealist. The Story of Baron Pierre De Coubertin», De George Hirthler. Comentarios Y Reflexiones / «The Idealist. The Story of Baron Pierre De Coubertin», by George Hirthler. Comments and Reflections”. Citius, Altius, Fortius 10, no. 1 (June 20, 2017). Accessed September 10, 2025. https://revistas-new.uam.es/caf/article/view/7977.