1. Aiken, L. S., & West, S. G. (1991). Multiple regression: Testing and interpreting interactions. Newbury Park, CA: Sage.
2. Arrindell, W. A., Solyom, C., Ledwige, B., van der Ende, J., Hageman, W. J. J. M., Solyom, L., & Zaitman, A. (1990). Cross-national validity of the five-component model of self-assessed fears: Canadian psychiatric outpatients data vs. Dutch target ratings on the Fear Survey Schedule-III. Advances in Behaviour Research and Therapy, 12, 101–122.
3. Beck, A. T., & Steer R. A. (1987). Manual for the revised Beck Depression Inventory. San Antonio, TX: Psychological Corporation.
4. Berry, J. W. (1966). Temne and Eskimo perceptual skills. International Journal of Psychology, 1, 207–229.
5. Best, D., & Wiliams, J. (1997). Sex, gender, and culture. In J. W. Berry, M. H. Segall, & C. Kagitcibasi (Eds.), Handbook of cross-cultural psychology. Vol. 3: Social behavior and applications (pp. 163–212). Boston: Allyn & Bacon.