Chikhachev, Platon Alexandrovich. "A Trip Across the Pampas of Buenos Aires (1836-1837)." Occasional Publications Number 8, Center of Latin American Studies, University of Kansas, 1967 May

Chikhachev, Platon Alexandrovich. "A Trip Across the Pampas of Buenos Aires (1836-1837)." Occasional Publications Number 8, Center of Latin American Studies, University of Kansas, 1967 May, Box: 162, Folder: 2. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388823 Accessed September 27, 2026.