Victor Iturbe (Piruli). Alma de nadie (Camilo Blanes), Todo sigue igual (Sergio Esquivel) (tema festival oti 78) (Unknown place of publication: Atlas), 1978

Victor Iturbe (Piruli). Alma de nadie (Camilo Blanes), Todo sigue igual (Sergio Esquivel) (tema festival oti 78) (Unknown place of publication: Atlas), 1978, Item: 063. Rio Record Shop Collection, 24006037. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/472679 Accessed September 25, 2026.