National Archives and Records Administration II, RG 59 - Records of the Department of State relating to the internal affairs of Hungary 1910-1944, Wilmington, Del. 1981 (Microfilm), Doc. 871.4016 JEWS/119. Original in English.
Japan Center for Asia Historical Materials (JACAR), Minzoku mondai kankei zakken: Yudayajin mondai [Documents on the Issus of Nationalities: The Jewish Issue] B04013207600-10500, 11:391-392. Original in Japanese.