@incollection{frankzaenen:2002,
    author = "Frank, Anette and Zaenen, Annie",
    editor = "Kamp, Hans and Reyle, Uwe",
    title = "{Tense in LFG: Syntax and Morphology}",
    year = "2002",
    url = "http://www.cl.uni-heidelberg.de/\textasciitilde frank/papers/tensemorph-final.pdf",
    publisher = "Niemeyer",
    booktitle = "How we say {WHEN} it happens. Contributions to the theory of temporal reference in natural language",
    address = "Tübingen, Germany"
}