1. Borowitz, S.: 1967, Fundamentals of Quantum Mechanics, W. A. Benjamin, New York, pp 1–169.
2. Bunge, M.: 1985, Treatise on Basic Philosophy, vol. 7, part I, Formal and Physical SciencesReidel, Dordrecht, Holland, pp. 165–219.
3. Duffey, G. H.: 1984, A Development of Quantum Mechanics Based on Symmetry Considerations Reidel, Dordrecht, Holland, pp. 1–37, 113–120.
4. Duffey, G. H.: 1992, Quantum States Processes, Prentice- Hall, Englewood Cliffs, NJ, pp. 1–105.
5. Baggott, J.: 1990, “Quantum Mechanics and the Nature of Physical Reality,” J. Chem. Educ. 67 638–642.