1. Alves-Martins, M., Peixoto, F., Mata, L., & Monteiro, V. (1995). Self-perception profile for children of Susan Harter. In L. S. Almeida, M. R. Simões, & M. M. Gonçalves (Eds.), Provas Psicológicas em Portugal (pp. 79–89). Braga: APPORT. (in Portuguese).
2. Archer, S. L. (1989). Gender differences in identity development: Issues of process, domain, and timing. Journal of Adolescence, 12, 117–138.
3. Aunola, K., Stattin, H., & Nurmi, J. E. (2000). Adolescents’ achievement strategies, school adjustment, and externalizing and internalizing problem behaviours. Journal of Youth & Adolescence, 29, 289–306.
4. Barling, J., & Kelloway, E. K. (eds.) (1999). Young workers: Varieties of experience. Washington, DC: American Psychological Association.
5. Baumeister, R. F., Campbell, J. D., Krueger, J. I., & Vohs, K. D. (2005). Exploding the self-esteem myth. Scientific American, 292, 84–92.