@incollection{
    mmjrwea:urbdict,
    author = "Marciniak, Małgorzata and Rabiega-Wiśniewska, Joanna and Savary, Agata and Woliński, Marcin and Heliasz, Celina",
    pdf = "http://nlp.ipipan.waw.pl/Bib/mmjrwea:urbdict.pdf",
    title = "Constructing an Electronic Dictionary of {Polish} Urban Proper Names",
    pages = "233--246",
    crossref = "klo:etal:09:ed"
}
@book{
    klo:etal:09:ed,
    editor = "Kłopotek, Mieczysław A. and Przepiórkowski, Adam and Wierzchoń, Sławomir T. and Trojanowski, Krzysztof",
    publisher = "Akademicka Oficyna Wydawnicza EXIT",
    booktitle = "Recent Advances in Intelligent Information Systems",
    address = "Warsaw",
    title = "Recent Advances in Intelligent Information Systems",
    year = "2009"
}