Volker Rittberger (ed.), 1933: Wie die Republik der Diktatur erlag (Stuttgart, 1983), c. 217-21; Martin Blinkhorn, Fascists and Conservatives: The Radical Right and the Establishment in Twentieth-Century Europe (London, 1990); idem, Fascism and the Right in Europe 1919–1945 (London, 2000); Payne, A History of Fascism, 14–19.
