@article{JRAM_1989__395_153116,
     author = {G. Fejes T\'oth and T. Bisztriczky},
     title = {A generalization of the {Erd\"os-Szekeres} convex n-gon theorem.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {167--170},
     publisher = {mathdoc},
     volume = {395},
     year = {1989},
     zbl = {0654.52003},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1989__395_153116/}
}