@unpublished{rechberger09[TUW-174774],
author = {Rechberger, Helmut},
title = {{A}lternative methods for determining green energy and climate neutral {C}{O}2 emissions from {W}{T}{E} plants},
year = {2009},
note = {eingeladen; {V}ortrag: {S}olid {W}aste {M}anagement - {I}nternationales {S}ymposium, {W}ien; 2009-03-11 -- 2009-03-13}
}