MUÑOZ SÁNCHEZ, ÓLMER ALVEIRO, and FLORENT FRASSON-QUENOZ. “Realism in the Twentieth and Twenty-First Century”. Analecta política, vol. 1, no. 1, Dec. 2011, pp. 81-106, https://revistas.upb.edu.co/index.php/analecta/article/view/3174.