BURZAN, N. 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, v. 5, n. 2, 31 May2004.