@article{10_4171_ggd_250,
     author = {Aglaia Myropolska and Tatiana Nagnibeda},
     title = {On transitivity and (non)amenability of {Aut} $F_n$ actions on group presentations},
     journal = {Groups, geometry, and dynamics},
     pages = {837--861},
     year = {2014},
     volume = {8},
     number = {3},
     doi = {10.4171/ggd/250},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/250/}
}