1. Adorno, T. W., (1954/2003). Beitrag zur Ideologienlehre. In: Soziologische Schriften I, pp. 457–477. Frankfurt a.M: Suhrkamp Taschenbuch Wissenschaft.
2. Alexandre, J. (2010). Being a minority: Predictors of relative ingroup prototypicality and strategies to achieve social change (Unpublished doctoral thesis). ISCTE-University Institute, Lisbon.
3. Alexandre, J. D., Monteiro, M. B., & Waldzus, S. (2007). More than comparing with majorities: The importance of alternative comparisons between children from different minority groups. International Journal of Psychology and Psychological Therapy, 7, 201–212.
4. Allport, F. H. (1924). Social psychology. Boston: Houghton Mifflin.
5. Allport, G. W. (1954). The nature of prejudice. Reading, MA: Addison-Wesley.