Keller, H., and C. Demuth. “Further Explorations of the "Western Mind&Quot;. Euro-American and German Mothers’ and Grandmothers’ Ethnotheories”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, vol. 7, no. 1, Jan. 2006, doi:10.17169/fqs-7.1.74.