@incollection{
    pis:etal:03,
    author = "Piskorski, Jakub and Homola, Peter and Marciniak, Małgorzata and Mykowiecka, Agnieszka and Przepiórkowski, Adam and Woliński, Marcin",
    url = "http://nlp.ipipan.waw.pl/~adamp/Papers/2004-iis-sprout/",
    title = "Information Extraction for {P}olish Using the {SProUT} Platform",
    pages = "227--236",
    crossref = "klo:etal:04:ed"
}
@book{
    klo:etal:04:ed,
    editor = "Kłopotek, Mieczysław A. and Wierzchoń, Sławomir T. and Trojanowski, Krzysztof",
    publisher = "Springer-Verlag",
    title = "Intelligent Information Processing and Web Mining",
    series = "Advances in Soft Computing",
    booktitle = "Intelligent {I}nformation {P}rocessing and {W}eb {M}ining",
    year = "2004",
    address = "Berlin"
}