%0 Journal Article %A Curt McMullen %T Amenability, Poincaré series and quasiconformal maps. %J Inventiones mathematicae %D 1989 %P 95-128 %V 97 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1989__97_2_143694/ %F IM_1989__97_2_143694