@article{DBLP:journals/gc/AbelBBCDHKLPW11,
author = {Zachary Abel and
Brad Ballinger and
Prosenjit Bose and
S{\'e}bastien Collette and
Vida Dujmovic and
Ferran Hurtado and
Scott Duke Kominers and
Stefan Langerman and
Attila P{\'o}r and
David R. Wood},
title = {Every Large Point Set contains Many Collinear Points or
an Empty Pentagon},
journal = {Graphs and Combinatorics},
volume = {27},
number = {1},
year = {2011},
pages = {47-60},
ee = {http://dx.doi.org/10.1007/s00373-010-0957-2},
bibsource = {DBLP, http://dblp.uni-trier.de}
}