@unpublished{rechberger17[TUW-260150], author = {Rechberger, Helmut}, title = {{D}er {W}ert der {D}inge}, year = {2017}, note = {eingeladen; {V}ortrag: 30 {J}ahre {W}iener {V}orlesungen, {W}ien; 2017-06-20} }