Note 37
From Ernst Rohm by Joachim C. Fest— See further Notes

37 See Helmut Krausnick, Der 30. Juni 1934. Bedeutung, Hintergrunde, Verlauf, supplement to Das Parlament, 30th June 1954; also Hermann Mau and Helmut Krausnick, German History 1933-1945. An Assessment by German Historians '(London, 1959; Chester Springs, Pa., 1961).