R. F. Lamberg and ed. Akademia Nauk SSSR-Institut Latinskoy Ameriki, “Akademia Nauk SSSR-Institut Latinskoy Ameriki (Ed.) SSSR i latinskaya 1917-1967. ( La URSS y América Latina 1917-1967). Moscú : Izdatelstvo Mezhdunarodnye otnosheniya, 1967”, FI, vol. 10, no. 3, pp. 349–352, Jan. 1970.