%0 Journal Article %A Galatius, Søren %T Secondary characteristic classes of surface bundles %J Algebraic and Geometric Topology %D 2009 %P 293-303 %V 9 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.293/ %R 10.2140/agt.2009.9.293 %F 10_2140_agt_2009_9_293