National Archives and Records Administration II, RG 59, Records of the U. S. Department of State relating to internal affairs of Bulgaria 1910-1944, Washington, 1982 (Microfilm): Doc. 874.4016/ill. Original in English.
National Archives and Records Administration II, Records of the Department of State relating to internal affairs of Czechoslovakia 1910-1944, Washington 1982 (Mikrofilm-Edition), Doc. 860F.4016/68, p. 1-3. Original in English.
Archivio Storico Diplomatico del Ministero degli Affari Esteri, Consolato generale Salonicco, busta 84, fasc. Misure razziali. Pratiche varie. Original in Italian.
Archivio Storico Diplomatico del Ministero degli Affari Esteri, AG Uff IV, Posizione S.E. 27.869, busta A-B, fasc. Boemia e Moravia. Original in Italian.