@article{IM_1993__113_2_144133,
     author = {Peter McMullen},
     title = {On simple polytopes.},
     journal = {Inventiones mathematicae},
     pages = {419--444},
     year = {1993},
     volume = {113},
     number = {2},
     zbl = {0803.52007},
     url = {http://geodesic.mathdoc.fr/item/IM_1993__113_2_144133/}
}