@inproceedings{DBLP:conf/sigmod/ZadorozhnyRVUB02,
  author    = {Vladimir Zadorozhny and
               Louiqa Raschid and
               Maria-Esther Vidal and
               Tolga Urhan and
               Laura Bright},
  title     = {Efficient evaluation of queries in a mediator for WebSources},
  booktitle = {SIGMOD Conference},
  year      = {2002},
  pages     = {85-96},
  ee        = {http://doi.acm.org/10.1145/564691.564702},
  crossref  = {DBLP:conf/sigmod/2002},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sigmod/2002,
  editor    = {Michael J. Franklin and
               Bongki Moon and
               Anastassia Ailamaki},
  title     = {Proceedings of the 2002 ACM SIGMOD International Conference
               on Management of Data, Madison, Wisconsin, June 3-6, 2002},
  booktitle = {SIGMOD Conference},
  publisher = {ACM},
  year      = {2002},
  isbn      = {1-58113-497-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}