Costa-Lopes, Rui, Cicero Roberto Pereira, and Charlesa M. Judd. 2014. “Categorisation Salience and Ingroup Bias: The Buffering Role of a Multicultural Ideology”. International Journal of Psychology 49. Wiley: 508–512. doi:10.1002/ijop.12044. Reference Link
Pereira, Annelyse, Cicero Roberto Pereira, and Maria Benedicta Monteiro. 2016. “Normative Pressure to Reduce Prejudice Against Homosexuals: The Buffering Role of Beliefs about the Nature of Homosexuality”. Personality and Individual Differences 96. Elsevier BV: 88–99. doi:10.1016/j.paid.2016.02.042. Reference Link