@inproceedings{DBLP:conf/sigir/LuZT04,
  author    = {Yue Lu and
               Li Zhang and
               Chew Lim Tan},
  title     = {A search engine for imaged documents in PDF files},
  booktitle = {SIGIR},
  year      = {2004},
  pages     = {536-537},
  ee        = {http://doi.acm.org/10.1145/1008992.1009108},
  crossref  = {DBLP:conf/sigir/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sigir/2004,
  editor    = {Mark Sanderson and
               Kalervo J{\"a}rvelin and
               James Allan and
               Peter Bruza},
  title     = {SIGIR 2004: Proceedings of the 27th Annual International
               ACM SIGIR Conference on Research and Development in Information
               Retrieval, Sheffield, UK, July 25-29, 2004},
  booktitle = {SIGIR},
  publisher = {ACM},
  year      = {2004},
  isbn      = {1-58113-881-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}