%0 Journal Article %A Hao Chen %A Jean-Philippe Labbé %T Limit directions for Lorentzian Coxeter systems %J Groups, geometry, and dynamics %D 2017 %P 469-498 %V 11 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/404/ %R 10.4171/ggd/404 %F 10_4171_ggd_404