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.
Archivio Storico Diplomatico del Ministero degli Affari Esteri, Consolato generale Salonicco, busta 84, fasc. Misure razziali. Pratiche varie. Original in Italian.