. . "BARTOŠ, Josef; KOVÁŘOVÁ, Stanislava; TRAPL, Miloš. Osobnosti českých dějin. Olomouc : ALDA, 1995, p. 155."@en . "Czechoslovak Minister of Finance since 1936 and staying in that position during the whole period of the Protectorate Bohemia and Moravia."@en . "Josef Kalfus" . .