@inproceedings{
    prz:etal:09,
    author = "Przepiórkowski, Adam and Górski, Rafał L. and Łaziński, Marek and Pęzik, Piotr",
    url = "http://nlp.ipipan.waw.pl/~adamp/Papers/2009-slovko-nkjp/",
    title = "Recent Developments in the {N}ational {C}orpus of {P}olish",
    pages = "302--309",
    crossref = "lev:gar:09:ed"
}
@proceedings{
    lev:gar:09:ed,
    editor = "Levická, Jana and Garabík, Radovan",
    publisher = "Tribun",
    booktitle = "{NLP}, Corpus Linguistics, Corpus Based Grammar Research: Proceedings of the Fifth International Conference, {S}molenice, {S}lovakia, 25--27 {N}ovember 2009",
    address = "Brno",
    title = "{NLP}, Corpus Linguistics, Corpus Based Grammar Research: Proceedings of the Fifth International Conference, {S}molenice, {S}lovakia, 25--27 {N}ovember 2009",
    year = "2009"
}