Diriwächter, Rainer, and Jaan Valsiner. “Qualitative Developmental Research Methods in Their Historical and Epistemological Contexts”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 7, no. 1 (January 31, 2006). Accessed November 23, 2024. https://www.qualitative-research.net/index.php/fqs/article/view/72.