1. P. A. Schilp, Ed.,Albert Einstein, Philosopher Scientist (Tudor, New York, 1949), p. 666.
2. P. A. Schilp, Ed.,Albert Einstein, Philosopher Scientist (Tudor, New York, 1949), p. 672.
3. J. von Neumann,Mathematisch Grundlagen der Quantenmechanik (Springer Verlag, Berlin, 1932); English translation: Princeton University Press, 1955.
4. M. Born,Natural Philosophy of Cause and Chance (Clarendon, Oxford, 1949).
5. D. Bohm,Phys. Rev. 85, 165, 180 (1952).