1. Agar N (2004) Liberal eugenics: in defence of human enhancement. Wiley Blackwell, Oxford
2. Ansar Burney Trust (2013) Almost three thousand under age camel jockeys missing. ansarburney.org . http://ansarburney.org/almost-three-thousand-underage-child-camel-jockeys-missing/ . Accessed 20 Jan 2016
3. Aristotle (1999) Nicomachean ethics (trans: Irwin T), 2nd edn. Hackett Publishing, Indianapolis, IN
4. Barrett L, Dunbar R, Lycett J (2002) Human evolutionary psychology. Princeton University Press, Princeton, NJ
5. Bartholmew J (2015) Hating the Daily Mail is a substitute for doing good. The Spectator, 18 April 2015