1. Anastasi, A. (1976). Psychological testing (4. Aufl.). New York: Macmillan.
2. Beaton, D. E., Bombardier, C., Guillemin, F., & Ferraz, M. B. (2000). Guidelines for the process of cross-cultural adaptation of self-report measures. Spine, 25, 3186–3191.
3. Berry, J. W. (1980). Introduction to methodology. In H. Triandis & J. Berry (Eds.), Handbook of cross-cultural psychology: Vol. 2. Methodology (pp. 1–28). Boston: Allyn and Bacon.
4. Brislin, R. (1970). Back translation for cross-cultural research. Journal of Cross-Cultural Psychology, 1, 185–216.
5. Brislin, R. (1980). Translation and content analysis of oral and written materials. In H. Triandis & J. Berry (Eds.), Handbook of cross-cultural psychology: Vol. 2. Methodology (pp. 389–444). Boston: Allyn and Bacon.