@inproceedings{AgarwalCormodeHuangPhillipsWeiYi11,
	author={Pankaj Agarwal and Graham Cormode and Zengfeng Huang and Jeff Phillips and Zheiwei Wei and Ke Yi},
	booktitle={Third Workshop on Massive Data Algorithmics (MASSIVE)},
	title={Mergeable Coresets},
	year=2011,
}