@article{10_4171_ggd_425,
     author = {Spencer Dowdall and Ilya Kapovich and Christopher J. Leininger},
     title = {Endomorphisms, train track maps, and fully irreducible monodromies},
     journal = {Groups, geometry, and dynamics},
     pages = {1179--1200},
     year = {2017},
     volume = {11},
     number = {4},
     doi = {10.4171/ggd/425},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/425/}
}