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(DE) Nachhaltigkeitsstrategie des Landes Hessen, Videodokumentation, 2015
(DE) INQA, Interview, 2014
(DE) INQA, Interview, 2013
(DE) INQA, Interview, 2013
(DE) FAZ, Interviewreihe, 2013
(DE) FAZ, Inteviewreihe, 2013
(DE) FAZ, Interview, 2013
(DE) FAZ, Interviewreihe, 2013