Koch, A./Blom, A./Stoop, I. and Kappelhof, J. (2009): Data collection quality assurance in cross-national surveys: The example of the ESS. Methoden, Daten, Analysen 3 (2), 219-247.
(xsd:string)
Koch, A. B., A./Stoop, I., Kappelhof, J. (2009). Data collection quality assurance in cross-national surveys: The example of the ESS. Methoden, Daten, 3(2), pp. 219-247.
(xsd:string)