Köttig, M. et al. 2009. Preface: Biography and Ethnicity: Development and Changes in Senses of Socio-cultural Belonging in Migrant Populations in the US and Germany. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research. 10, 3 (Sep. 2009). DOI:https://doi.org/10.17169/fqs-10.3.1380.