@string{SOCG_2003 = "Proc. 19th Annu. ACM Sympos. Comput. Geom."}
@InProceedings{hs-cfcps-03,
author = {S. {Har-Peled} and S. Smorodinsky},
title = {On Conflict-Free Coloring of Points and Simple
Regions in the Plane},
booktitle = SOCG_2003,
pages = {114--123},
url = {http://sarielhp.org/research/papers/02/coloring},
year = 2003
}