@incollection{2023:achtelik:9_anlage, title = {9. Anlage, Methode und Durchführung der Studie}, year = {2023}, note = {}, booktitle = {Herkunft, soziale Identifikation und Studienabbruch}, pages = {237--276}, edition = {}, author = {Achtelik, Inka}, publisher = {Nomos}, address = {Baden-Baden}, series = {Bildungsforschung | Educational Research}, volume = {8} }