@article {3593,
	title = {Efficient and Effective Analysis of Data Quality Using Pattern Tableaux},
	journal = {IEEE Data Engineering Bulletin},
	volume = {34},
	year = {2011},
	pages = {26--33},
	url = {http://sites.computer.org/debull/A11sept/golab.pdf},
	author = {Lukasz Golab and Flip Korn and Divesh Srivastava}
}
