@article{DCG_1990__5_2_131105,
     author = {H. Edelsbrunner and M. Sharir},
     title = {The {Maximum} {Number} of {Ways} {To} {Stab} n {Convex} {Nonintersecting} {Sets} in the {Plane} {Is} 2n - 2*.},
     journal = {Discrete & computational geometry},
     pages = {35--42},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1990},
     zbl = {0712.52009},
     url = {http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131105/}
}