%0 Journal Article %A Michael Cantrell %A Alex Furman %T Asymptotic shapes for ergodic families of metrics on Nilpotent groups %J Groups, geometry, and dynamics %D 2017 %P 1307-1345 %V 11 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/430/ %R 10.4171/ggd/430 %F 10_4171_ggd_430