Keller-Schneider, Manuela. “Understanding the Teaching Requirements of Beginning Teachers—Differentiation of Case-Focused Qualitative Content Analysis and Triangulation With Case-Focused Descriptive Results from Quantitative Data”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 21, no. 1 (January 28, 2020). Accessed April 26, 2024. https://www.qualitative-research.net/index.php/fqs/article/view/3452.