@inproceedings{ovrelid-etal-2009-cross,
    title = "Cross-framework parser stacking for data-driven dependency parsing",
    author = "{\O}vrelid, Lilja  and
      Kuhn, Jonas  and
      Spreyer, Kathrin",
    editor = "Tellier, Isabelle  and
      Steedman, Mark",
    booktitle = "Traitement Automatique des Langues, Volume 50, Num{\'e}ro 3 : Apprentissage automatique pour le TAL [Machine Learning for NLP]",
    year = "2009",
    address = "France",
    publisher = "ATALA (Association pour le Traitement Automatique des Langues)",
    url = "https://aclanthology.org/2009.tal-3.5/",
    pages = "109--138"
}