Kultur- und Informationszentrum der ČSSR Berlin (Culture and Information Center of the CSSR Berlin), 1960 - 1984, Box: 3, Folder: 41. Edith Krull collection, MS 345. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/375556 Accessed September 07, 2024.