"Encyclopedia of the Holocaust / ed. I. Gutman. - New York : Macmillan, 1990. - Vol. 1, p. 334-33"@en . . . "Czerniaków Adam" . . . . "1880\n\n1942" . . "Head of the Warsaw Judenrat. Kept a diary from September 6, 1939, until the day of his death (suicide). It was published in 1979 in the English language as the The Warsaw Diary of Adam Czerniakow: Prelude to Doom."@en .