1. C.E. Shannon, The Mathematical Theory of Communication (University of Illinois Press, Urbana, 1949–1962)
2. J. Stone, Information Theory: A Tutorial Introduction (Sebtel Press, Upper Saddle River, 2015)
3. J. Pierce, An Introduction to Information Theory: Symbols, Signals & Noise, 2nd rev. edn. (Dover Publications, New York, 1980)
4. J.W. Dauben, Georg Cantor: His Mathematics and Philosophy of the Infinite (Princeton University Press, Princeton, 1979)
5. A. Petersen, The philosophy of Niels Bohr. Bull. At. Sci. 19, 8–14 (1963)