%0 Journal Article %A Kevin Wortman %T Quasi-isometries of rank one $S$-arithmetic lattices %J Groups, geometry, and dynamics %D 2011 %P 787-803 %V 5 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/148/ %R 10.4171/ggd/148 %F 10_4171_ggd_148