@article{10_1090_jams_917,
     author = {Casals, Roger and Murphy, Emmy and Presas, Francisco},
     title = {Geometric criteria for overtwistedness},
     journal = {Journal of the American Mathematical Society},
     pages = {563--604},
     year = {2019},
     volume = {32},
     number = {2},
     doi = {10.1090/jams/917},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/jams/917/}
}