Lang, Sabine, and Corinne Ruesch Schweizer. “Ideal-Typical Subjective Theories—A Theoretically-Based Concretization of the Combination of Summarizing Qualitative Content Analysis and Empirically Grounded Type Formation”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 21, no. 1 (January 28, 2020). Accessed April 25, 2024. https://www.qualitative-research.net/index.php/fqs/article/view/3433.