publicaciones seleccionadas artículo Crime And Education In A Model Of Information Transmission 2020 Is it Always Good to Let Universities Select their Students? 2015 Xenophobic Attacks, Migration Intentions, and Networks: Evidence from the South of Africa 2013 documento de trabajo Xenophobic Attacks, Migration Intentions and Networks: Evidence from the South of Africa 2011-10 Is it Always Good to Let Universities Select their Students? 2011-07 Crime and Education in a Model of Information Transmission 2010-10