1. Aerts, D. (1981). The one and the many: Towards a unification of the quantum and classical description of one and many physical entities. Doctoral dissertation, Brussels Free University, Brussels.
2. Aristotle. (1955). On sophistical refutations/on coming-to-be and passing-away/on the cosmos (E. S. Forster & D. J. Furley, Trans.). Cambridge, MA/London: Harvard University Press.
3. Aristotle. (1961). Metaphysics (H. Tredennick, Trans.). Cambridge, MA: Harvard University Press.
4. Aristotle. (1984). Physics (R. P. Hardie & R. K. Gaye, Trans.). In J. Barnes (Ed.), The complete works of Aristotle. Princeton: Princeton University Press.
5. Barnes, J. (1982). The Presocratic philosophers. London/New York: Routledge.