@article{DBLP:journals/dcg/ChungG98,
author = {Fan R. K. Chung and
Ronald L. Graham},
title = {Forced Convex n -Gons in the Plane},
journal = {Discrete {\&} Computational Geometry},
volume = {19},
number = {3},
year = {1998},
pages = {367-371},
ee = {http://dx.doi.org/10.1007/PL00009353},
bibsource = {DBLP, http://dblp.uni-trier.de}
}