@inproceedings{burchardtetal:2006b,
    author = "Burchardt, Aljoscha and Erk, Katrin and Frank, Anette and Kowalski, Andrea and Padó, Sebastian",
    title = "{SALTO -- A Versatile Multi-Level Annotation Tool}",
    year = "2006",
    url = "http://www.cl.uni-heidelberg.de/\textasciitilde frank/papers/lrec06-tool.pdf",
    booktitle = "Proceedings of the 5th International Conference on Language Resources and Evaluation",
    address = "Genoa, Italy"
}