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2. G.W.F. Hegel, Phenomenology of Spirit (1807). Translated by A.V. Miller. New York 1998.
3. G.W.F. Hegel, Phenomenology of Spirit (1807). Translated by A.V. Miller. New York 1998; E.v. Hartmann: The Philosophy of the Unconscious. Rostock and Berlin 1869.
4. The Open Society and its Enemies;Popper,1945
5. Remarks at the Signing of the Executive Order and Presidential Memorandum Altering the Rules on Stem Cell Research;Obama,2009