Menschen, denen das Reden schwerfiel: Literatur

Cain, Susan (2012): Quiet. The Power of Introverts in a World that Can’t Stop Talking. New York: Crown.

Cunningham, Noble E. (1978): The Process of Government under Jefferson. Princeton: Princeton University Press.

Emling, Shelley (2013): Marie Curie and Her Daughters. The Private Lives of Science’s First Family. New York: Palgrave Macmillan.

Hoffman, Karen S. (2010): Popular Leadership in the Presidency. Origins and Practice. Plymouth: Lexington, S. 71-72

Ledgin, Norm (1998): Diagnosing Jefferson. Arlington: Future Horizons.

Reid, Constance (1996): Hilbert. Berlin und New York: Springer.