@article{10_4064_fm214_1_2,
     author = {Martin R. Bridson},
     title = {The rhombic dodecahedron and semisimple actions of ${\rm{Aut}}(F_n)$
on {\rm {CAT}}$(0)$ spaces},
     journal = {Fundamenta Mathematicae},
     pages = {13--25},
     publisher = {mathdoc},
     volume = {214},
     number = {1},
     year = {2011},
     doi = {10.4064/fm214-1-2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm214-1-2/}
}