@inproceedings{
    prze:99b,
    author = "Przepiórkowski, Adam",
    title = "Optional and Multiple \emph{Long Distance Genitive of Negation} in {P}olish",
    pages = "117--126",
    crossref = "zyb:etal:01:ed"
}
@proceedings{
    zyb:etal:01:ed,
    editor = "Zybatow, Gerhild and Junghanns, Uwe and Mehlhorn, Grit and Szucsich, Luka",
    publisher = "Peter Lang",
    isbn = "ISBN 3-631-39187-0",
    title = "Current Issues in Formal {S}lavic Linguistics",
    series = "Linguistik International",
    booktitle = "Current Issues in Formal {S}lavic Linguistics",
    year = "2001",
    volume = "5",
    address = "Frankfurt am Main",
    annote = "Proceedings of the Third European Conference on Formal Description of {S}lavic Languages, Leipzig, 1999"
}