@article{AgaAroKol-TALG-06,
title = {Efficient algorithms for bichromatic separability},
author = {Pankaj Kumar Agarwal and Boris Aronov and Vladlen Koltun},
journal = {ACM Trans. Algorithms},
volume = {2},
number = {2},
pages = {209--227},
month = {Apr},
year = {2006}}