Burzan, N. 2004. Review: Christian Seipel & Peter Rieker (2003). Integrative Sozialforschung. Konzepte und Methoden der qualitativen und quantitativen empirischen Forschung [Integrative Social Research. Concepts and Methods of Qualitative and Quantitative Research]. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research. 5, 2 (May 2004). DOI:https://doi.org/10.17169/fqs-5.2.616.