Villasana Cardoza LM. Andrés Oppenhaimer, Castro ’s Final Hour . The secret history behind the imminent fall of communism in Cuba, Buenos Aires, Javier Vergara Editor, 1992, 477 p. PyG. 1994;1(1):213-214. Accessed October 13, 2026. http://politicaygobierno.cide.edu/index.php/pyg/article/view/638