1. Alvarez, A., & del Rio, P. (1999). Cultural mind and cultural identity: projects for life in body and spirit. In S. Chaiklin, M. Hedegaard & U. J. Jensen (Eds.), Activity theory and social practice: cultural-historical approaches (pp. 302–323). Aarthus University Press.
2. Abreu, G. de, & Elbers, E. (2005). The social mediation of learning in multiethnic schools: introduction. European Journal of Psychology of Education - EJPE, 20(1), 3–11.
3. Abreu, G. de, & Hale, H. (2009). ‘Self’ and ‘other’ imposed withdrawing in social interactions at school: Portuguese students talk about their experiences in adjusting to schooling in Britain. In M. M. Cesar & K. Kumpulainen (Eds.), Social interactions in multicultural settings (pp. 91–115). Sense.
4. Abreu, G. de, & Lambert, H. (2003). The education of Portuguese students in England and the Channel Islands schools. Final Report.: Department of Psychology, Oxford Brookes University, Retrieved from http://psych.brookes.ac.uk/portuguese/ on 19 February 2008
5. Abreu, G. de, Cline, T., & Lambert, H. (Eds.). (2004). The education of Portuguese children in Britain: Insights from research and practice in England and overseas. London: Portuguese Department of Education.