@inproceedings{
    kar:prz:09,
    author = "Karwańska, Danuta and Przepiórkowski, Adam",
    url = "http://nlp.ipipan.waw.pl/~adamp/Papers/2009-palc-taggers/",
    title = "On the Evaluation of Two {P}olish Taggers",
    pages = "105--113",
    crossref = "palc:09"
}
@proceedings{
    palc:09,
    editor = "Goźdź-Roszkowski, Stanisław",
    publisher = "Peter Lang",
    booktitle = "Explorations across Languages and Corpora: {PALC~2009}",
    address = "Frankfurt am Main",
    title = "Explorations across Languages and Corpora: {PALC~2009}",
    year = "2011"
}