Quantitative und qualitative Methoden zur Erforschung der Mobilität von Jugendlichen und jungen Erwachsenen

M. Hunecke, C. J. Tully, and C. Klöckner, “Quantitative and Qualitative Methods for Studying the Mobility of Adolescents and Young Adults,” in Mobility and Transportation Research—A Comparison of New Empirical Methods, in the ZTG Series. Berlin: TU Berlin, University Library, 2002, pp. 41–52.