Albert Einstein (1949) 'Autobiographical Notes ', in P. A. Schlipp, Albert Einstein: Philosopher-Scientist. LaSalle, p. 77.
2.
A. Einstein (1954) 'On the Method of Theoretical Physics', The Herbert Spencer Lecture, Oxford University , June 10, 1933.
3.
Reprinted in A. Einstein, Ideas and Opinions. New York, p. 270.
4.
N. Bohr (1935) 'Can the Quantum Mechanical Description of Physical Reality be Complete'?, Physical Review, 48, 696.
5.
A. Einstein , B. Podolsky and N. Rosen (1935) ' Can the Quantum Mechanical Description of Physical Reality be Complete'?, Physical Review , 47, 777.
6.
J. von Neumann (1943) Mathematical Foundations of Quantum Mechanics. New York.
7.
M. Sachs (1981) Ideas of Matter. Washington .
8.
There is an abundant literature on the subject of attempts to quantize general relativity theory. For a summary, see M.-A. Tonnelat (1965) Les Théories Unitaires de l'Electromagnétisme et de la Gravitation. Paris, chaps. 13, 14.
9.
M. Sachs (1982) 'On the Incompatibility of the Quantum and Relativity Theories and a Possible Resolution', Hadronic Jurnal, 5, 1781.
10.
A. Landé (1973) Quantum Mechanics in a New Key. Exposition Press.
11.
M. Sachs (1982) General Relativity and Matter. Dordrecht.
