Alesina, A.; Giuliano, P.; Nunn, N. (2013). "On the Origins of Gender Roles: Women and the Plough". Quarterly Journal of Economics. 128 (2): 469–530. doi:10.1093/qje/qjt005. hdl:10419/51568.
Alesina, A.; Giuliano, P.; Nunn, N. (2013). "On the Origins of Gender Roles: Women and the Plough". Quarterly Journal of Economics. 128 (2): 469–530. doi:10.1093/qje/qjt005. hdl:10419/51568.