CEA: Klein, Rudolf. "Architecture and Identity: A Short Survey of the Hungarian 20th Century Architectural Theory." Materials published: undated

CEA: Klein, Rudolf. "Architecture and Identity: A Short Survey of the Hungarian 20th Century Architectural Theory." Materials published: undated, Box: ALFSN028, Folder: 19. Anthony Alofsin Archive, ALFSN. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/87690 Accessed September 25, 2026.