Appel, Michael. 2005. “Review: Birgit Griese, Hedwig Rose Griesehop & Martina Schiebel (Eds.) (2004). Perspektiven Qualitativer Sozialforschung [Perspectives of Qualitative Research]”. Forum Qualitative Sozialforschung Forum: Qualitative Social Research 6 (3). https://doi.org/10.17169/fqs-6.3.36.