AikenL. R. (1996). Assessment of intellectual functioning (2nd ed.). Springer. DOI: 10.1007/978-1-4757-9304-8
2.
CattellR. (1949). Culture Free Intelligence Test, Scale 1, handbook. Institute of Personality and Ability Testing.
3.
FontaineJ. R. J. (2005). Equivalence. In Kempf-LeonardK. (Ed.), Encyclopedia of social measurement (Vol. 1, pp. 803–813). Academic Press. http://hdl.handle.net/1854/LU-344399
4.
HeJ.van de VijverF. J. R. (2019). Research methods. In MatsumotoD.HwangH. C. (Eds.), The handbook of culture and psychology (2nd ed., pp. 161–184). Oxford University Press. https://doi.org/10.1093/oso/9780190679743.003.0006
5.
PoortingaY. H. (1989). Equivalence of cross-cultural data: An overview of basic issues. International Journal of Psychology, 24, 737–756. DOI: 10.1080/00207598908247842
van de VijverF. J. R.ChasiotisA. (2010). Making methods meet: Mixed designs in cross-cultural research. In HarknessJ. A.BraunM.EdwardsB.JohnsonT. P.LybergL.MohlerP. P.PennellB.-E.SmithT. W. (Eds.), Survey methods in multinational, multiregional, and multicultural contexts (pp. 455–473). https://doi-org.wake.idm.oclc.org/10.1002/9780470609927.ch24