Morris, D. G. (2013). The dual state reframed: Ernst Fraenkel's political clients and his theory of the Nazi legal system / Douglas G. Morris. Year Book / Leo Baeck Institute.

Morris, Douglas G. "The Dual State Reframed: Ernst Fraenkel's Political Clients and His Theory of the Nazi Legal System / Douglas G. Morris." Year Book / Leo Baeck Institute 2013.

Morris, Douglas G. "The Dual State Reframed: Ernst Fraenkel's Political Clients and His Theory of the Nazi Legal System / Douglas G. Morris." Year Book / Leo Baeck Institute, 2013.