“Soviet ‘special Depository’ Facilities for South African History : Research Experiences in the Soviet Union on the Preparation of Candidates for the Submission of Academic Theses on South Africa : Reminiscences”. Historia 59, no. 1 (April 19, 2021). Accessed December 29, 2025. https://upjournals.up.ac.za/index.php/historia/article/view/1258.