@unpublished{rechberger11[TUW-196716], author = {Rechberger, Helmut}, title = {{A}bfallwirtschaft 2020 {A}us der {S}icht der {W}issenschaft}, year = {2011}, note = {eingeladen; {V}ortrag: {A}{V}{E} {U}mwelt {S}trategie ''{K}onsolidierungsworkshop 2011'', {W}axenberg, {O}{\"{O}}; 2011-04-11 -- 2011-04-12} }