References
- Aristotle. Nicomachean Ethics. Translated by Bartlett, R. and Collins, S. (2011). Chicago: University of Chicago Press.
- Clegg, R., Thompson, W.A. (1989). Modern Sports Officiating: A practical guide. Dubuque, IA: Brown.
- Heinemann, K. (1990). Einführung in die Sociologie des Sports/Introduction to sport sociology/. Schorndorf: Hofmann.
- Isidori, E. (2012). Filosofia dell’educazione sportiva. Dalla teoria alla prassi/Philosophy of sport education: From theory to practice/. Roma: Editrice Nuova Cultura
- Miller, S.G. (2004). Ancient Greek Athletics. New Haven, CT: Yale University Press.
- Nlandu, T. (2008). Play Until the Whistle Blows: Sportsmanship as the Outcome of Thirdness. Journal of the Philosophy of Sport, 35, 73-89.
- Ruiz Caballero, J.A., Navarro Valdivieso, M.E. et al. (Eds.). (2010). Árbitraje de fútbol /The football referee/. Madrid: Dykinson.
- Weinberg, R.S., Richardson, P.A. (1990). Psychology of Officiating. Champaign, IL: Leisure Press.