@unpublished{winter12[TUW-207890], author = {Winter, Franz and Nowak, Benedikt and Aschenbrenner, Philipp and Rechberger, Helmut}, title = {{H}eavy {M}etal {R}emoval from {A}sh {P}ellets}, year = {2012}, note = {{V}ortrag: {B}riquetting and {P}elleting 2012, {B}ratislava, {S}lowakische {R}epublik; 2012-01-25 -- 2012-01-26} }