@inproceedings {4892,
	title = {Provenance-Based Refresh in Data-Oriented Workflows},
	booktitle = {International Conference on Information and Knowledge Management (CIKM)},
	year = {2011},
	doi = {10.1145/2063576.2063816},
	author = {Robert Ikeda and Semih Salihoglu and Jennifer Widom}
}
