1. Avia, M. D., Sanz, J., Sánchez-Bernardos, M. L., Martínez-Arias, M. R., Silva, F., & Graña, J. L. (1995). The Five-Factor Model — II. Relations of the NEO-PI with other personality variables. Personality and Individual Differences, 19, 81–97.
2. Barrett, P. T. (1999). Rejoinder to: The Eysenckian personality structure: A ‘Giant Three’ or ‘Big Five’ model in Hong Kong? Personality and Individual Differences, 26, 175–186.
3. Barrett, P. T., Petrides, K. V., Eysenck, S. B. G., & Eysenck, H. J. (1998). The Eysenck Personality Questionnaire: An examination of the factorial similarity of P, E, N, and L across 34 countries. Personality and Individual Differences, 25, 805–819.
4. Bell, D. (1976). The cultural contradictions of capitalism. New York: Basic Books.
5. Berry, J. W. (1976). Human ecology and cognitive style: Comparative studies in cultural and psychological adaptation. New York: Sage/Halsted.