@article {DeutchGM15,
	title = {Selective Provenance for Datalog Programs Using Top-K Queries},
	journal = {Proc. VLDB Endow.},
	volume = {8},
	number = {12},
	year = {2015},
	pages = {1394{\textendash}1405},
	author = {Daniel Deutch and Amir Gilad and Yuval Moskovitch}
}
