@article{10_4171_ggd_446,
     author = {Fran\c{c}ois Le Ma{\^\i}tre},
     title = {Highly faithful actions and dense free subgroups in full groups},
     journal = {Groups, geometry, and dynamics},
     pages = {207--230},
     year = {2018},
     volume = {12},
     number = {1},
     doi = {10.4171/ggd/446},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/446/}
}