@article {3619,
	title = {Blowfish Privacy: Tuning Privacy-Utility Trade-Offs Using Policies},
	journal = {ArXiv},
	volume = {abs/1312.3913},
	year = {2013},
	url = {http://arxiv.org/abs/1312.3913},
	author = {Xi He and Ashwin Machanavajjhala and Bolin Ding}
}
