found: His Marquis de Sade, 1981, c1976:t.p. (Otto Flake) p. 2 (b. 10/29/1880; d. 11/10/1963)
found: LC data base, 4-4-86(hdg.: Flake, Otto, 1880-1963)
found: Literature and film in the Third Reich, 2004:page 303 (Flake, Otto (Leo F. Kotta); born October 29, 1880, in Metz; died November 10, 1963, in Baden-Baden; storywriter, essayist, cultural critic; rejected by the Nazis because he represented individualistic and liberal ideas and becaue his second wife was half Jewish)
found: Columbia dictionary of modern European literature, 1980:page 253 (Flake, Otto, pseud. Leo F. Kotta (1880-1962), German novelist; was considered to be one of the better writers of fiction in German in the 1920s)