@article{10_2140_agt_2012_12_933,
     author = {Hilion, Arnaud},
     title = {Free group automorphisms with parabolic boundary orbits},
     journal = {Algebraic and Geometric Topology},
     pages = {933--950},
     year = {2012},
     volume = {12},
     number = {2},
     doi = {10.2140/agt.2012.12.933},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2012.12.933/}
}