@article{10_4171_ggd_345,
     author = {Tim Austin},
     title = {Integrable measure equivalence for groups of polynomial growth},
     journal = {Groups, geometry, and dynamics},
     pages = {117--154},
     year = {2016},
     volume = {10},
     number = {1},
     doi = {10.4171/ggd/345},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/345/}
}