@inproceedings{
    deb:wol:07,
    author = "Dębowski, Łukasz and Woliński, Marcin",
    pdf = "http://nlp.ipipan.waw.pl/Bib/deb:wol:07.pdf",
    title = "Argument co-occurence matrix as a description of verb valence",
    pages = "260--264",
    crossref = "vetu:07:ed"
}
@proceedings{
    vetu:07:ed,
    editor = "Vetulani, Zygmunt",
    title = "Proceedings of the 3rd Language \& Technology Conference",
    booktitle = "Proceedings of the 3rd Language \& Technology Conference",
    address = "Poznań, Poland",
    year = "2007"
}