@inproceedings {4346,
	title = {Prefilter: Predicate Pushdown at Streaming Speeds},
	booktitle = {International Conference on Extending Database Technology (EDBT)},
	year = {2008},
	doi = {10.1145/1379272.1379280},
	author = {Lukasz Golab and Theodore Johnson and Oliver Spatscheck}
}
