@inproceedings{CormodeKornMuthukrishnanSrivastava08BQ,
	author={Graham Cormode and Flip Korn and S. Muthukrishnan and Divesh Srivastava},
	booktitle={Scientific and Statistical Database Management ({SSDBM})},
	title={Summarizing Two-Dimensional Data
                  with Skyline-based Statistical Descriptors},
	year=2008,
}