R. Wilkinson, Mind the Gap: Hierarchies, Health and Human Evolution (London: Weidenfeld and Nicolson, 2000).
495
F. Elgar et al., “Income Inequality, Trust and Homicide in 33 Countries,” Eur J Public Health 21, 241; F. Elgar et al., “Income Inequality and School Bullying: Multilevel Study of Adolescents in 37 Countries,” J Adolescent Health 45 (2009): 351; B. Herrmann et al., “Antisocial Punishment Across Societies,” Sci 319 (2008): 1362.