Bogner, A., Littig, B., and Menz, W., eds. Interviewing Experts. Basingstoke: Palgrave Macmillan, 2009. Flick, U., von Kardorff,
Interviews mit Experten (eBook, PDF) von Alexander Bogner; Beate Littig; Wolfgang Menz - Portofrei bei bücher.de
Das Experteninterview | SpringerLink
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