1. Araújo, U. (2011). A quarta revolução educacional: a mudança de tempos, espaços e relações na escola a partir do uso de tecnologias e da inclusão social. ETD – Educação Temática Digital, 12, 31–48.
2. Araújo, U. F., & Sastre, G. (2008). El aprendizaje basado en problemas: Una nueva perspectiva de la enseñanza en la universidad. Barcelona, Spain: Editorial Gedisa.
3. Association of American Colleges and Universities. (2007). College learning for the new global century: A report from the National Leadership Council for Liberal Education and America’s Promise. Washington, DC: Association of American Colleges and Universities.
4. Damon, W. (2008). The path to purpose: Helping our children find their calling in life. New York: Free Press.
5. Delle Fave, A., Massimini, F., & Bassi, M. (2011). Psychological selection and optimal experience across cultures. Dordrecht, the Netherlands: Springer.