@article{10_4171_ggd_882,
     author = {Mladen Bestvina and Martin R. Bridson and Richard D. Wade},
     title = {On the geometry of the free factor graph for {Aut}$(F_{N})$},
     journal = {Groups, geometry, and dynamics},
     pages = {445--457},
     year = {2025},
     volume = {19},
     number = {2},
     doi = {10.4171/ggd/882},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/882/}
}