The Sleepwalkers. How Europe Went to War in 1914. Comentario Internacional: Revista del Centro Andino de Estudios Internacionales, [S. l.], n. 14, p. 305–310, 2014. Disponível em: https://ojs.freddyguerrero.com/index.php/comentario/article/view/38. Acesso em: 28 oct. 2025.