@ARTICLE{HDS+10a,
author={Hao, Ming C. and Dayal, Umeshwar and Sharma, Ratnesh K. and Keim, Daniel A. and Janetzko, Halldor},
title={{Variable binned scatter plots}},
journal={Information Visualization Journal (IVS)},
volume={9},
pages={194-203},
doi={10.1057/ivs.2010.4},
year={2010}
}