@inproceedings{SL05,

    author    = "Kai Simon and Georg Lausen",
    title     = "ViPER: Augmenting Automatic Information Extraction with Visual Perceptions",
    booktitle = "Proceedings of the 2005 ACM CIKM Conference on Information and Knowledge Management",
    year      = "2005",
    month     = "November",
    isbn      = "ISBN 1-59593-140-6",
    pages     = "381--388",
    address   = "Bremen, GERMANY",
    publisher = "ACM Press"
}