@inproceedings{
    hajn:09c,
    author = "Hajnicz, Elżbieta",
    url = "http://link.springer.com/chapter/10.1007%2F978-3-642-04208-9_21",
    title = "Problems with Pruning in Automatic Creation of Semantic Valence Dictionary for {P}olish",
    pages = "131--138",
    crossref = "tsd:09"
}
@proceedings{
    tsd:09,
    editor = "Matoušek, Václav and Mautner, Pavel",
    publisher = "Springer-Verlag",
    title = "Text, Speech and Dialogue: 13th International Conference, {TSD~2009}, {P}lzeň, {C}zech {R}epublic",
    series = "Lecture Notes in Artificial Intelligence",
    booktitle = "Text, Speech and Dialogue: 13th International Conference, {TSD~2009}, {P}lzeň, {C}zech {R}epublic",
    year = "2009",
    number = "5729",
    address = "Berlin"
}