@inproceedings{frank:2001a,
    author = "Frank, Anette",
    title = "{Treebank Conversion for LTAG Grammar Extraction}",
    year = "2001",
    url = "http://www.cl.uni-heidelberg.de/\textasciitilde frank/papers/linc01-abs.pdf",
    booktitle = "Proceedings of 3rd Workshop on Linguistically Interpreted Corpora",
    address = "Leuven, Belgium"
}