@article{JEMS_2001_3_4_a0,
     author = {Andr\'e de Carvalho and Toby Hall},
     title = {Pruning theory and {Thurston's} classification of surface homeomorphisms},
     journal = {Journal of the European Mathematical Society},
     pages = {287--333},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {2001},
     doi = {10.1007/s100970100034},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s100970100034/}
}