References
- Appiah, K. A. (2010). The Honor Code: How Moral Revolutions Happen. New York: W. W. Norton & Company.
- Bekoff, M. & Byers, J. (Eds.) (1998). Animal Play: Evolutionary, Comparative, and Ecological Perspectives. Cambridge, UK: Cambridge University Press.
- Panter-Brick, C., Layton, R. & Rowley-Conwy, P. (Eds.) (2001). Hunter-Gatherers: An Interdisciplinary Perspective. Cambridge, UK: Cambridge University Press.
- Burghardt, G. (2005). The Genesis of Animal Play: Testing the Limits. Cambridge, MA: The MIT Press.
- Carroll, D. (2000). An Interdisciplinary Study of Sport as a Symbolic Hunt: A Theory of the Origin and Nature of Sport Based on Paleolithic Hunting. Lewiston, Canada: Edwin Mellen Press.
- Churchland, P. (2011). Braintrust: What Neuroscience Tells Us About Morality. Cambridge, NJ: Princeton University Press.
- Corning, P. (2011). The Fair Society: And the Pursuit of Social Justice. Chicago & London: University of Chicago Press.
- IFPC (2010). The International Fair Play Committee Manifesto, 2010. Access on June 2, 2011. http://www.fairplayinternational.org/uploads/files/Manifeste_en.pdf
- French Committee for Fair Play (1974).
Fair Play . Paris: UNESCO. - Kretchmar, S. (1975). From Test to Contest: An Analysis of Two Kinds of Counterpoint in Sport. Journal of the Philosophy of Sport, 11, 23-30.
- Kretchmar, S. (2005). Practical Philosophy of Sport and Physical Activity, 2nd ed. Champaign, IL: Human Kinetics.
- Kretchmar, S. (2007). The Normative Heights and Depths of Play. Journal of the Philosophy of Sport, XXXIV, 1, 1-12.
- Ridley, M. (2003). Nature via Nurture: Genes, Experience, and What Makes Us Human. New York: Harper Collins.
- Singer, P. (1995). How Are We to Live? Ethics in an Age of Self-Interest. Amherst, NY: Prometheus Books.