%0 Journal Article %A Darren Creutz %A Yehuda Shalom %T A normal subgroup theorem for commensurators of lattices %J Groups, geometry, and dynamics %D 2014 %P 789-810 %V 8 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/248/ %R 10.4171/ggd/248 %F 10_4171_ggd_248