@article{10_4171_ggd_435,
     author = {Dieter Degrijse and Juan Souto},
     title = {Dimension invariants of outer automorphism groups},
     journal = {Groups, geometry, and dynamics},
     pages = {1469--1495},
     year = {2017},
     volume = {11},
     number = {4},
     doi = {10.4171/ggd/435},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/435/}
}