1. Balzer, W. and C. M. Dawe, 1986. “Structure and Comparison of Genetic Theories (1): Character-factor Genetics.” British Journal for the Philosophy of Science 37:55–69.
2. —. 1986a. “Structure and Comparison of Genetic Theories (2): The Reduction of Character-factor Genetics to Molecular Genetics.” British Journal for the Philosophy of Science 37: 117–191.
3. Binney, J. J., N. J. Downick, A. J. Fisher, and M. E. J. Newman. 1993. The Theory of Critical Phenomena: An Introduction to the Renormalisation Group. Oxford: Oxford University Press.
4. Brown, L., ed. 1993. Renormalization. Berlin: Springer-Verlag.
5. Capasso, V., D. Fortunato, and F. Selleri. 1973. International Journal of Modern Physics 7:319.