La libertad y la comprension historica. Los limites de la historia contrafactual // [Freedom and historical understanding. The limits of counterfactual history] Victor Palacio Cruz In: "Pensamiento y Cultura (Bogotá)". Pp 79-90. 2004 1 theory and philosophy of historiography counterfactuals freedom/liberty historical consciousness
Doble Verdad y la Nariz de Cleopatra // [Double truth and the nose of Cleopatra] Juan Antonio Nuño Montes 1988 counterfactuals