@inproceedings{seligman-etal-1998-transforming,
    title = "Transforming Lattices into Non-deterministic Automata with Optional Null Arcs",
    author = "Seligman, Mark  and
      Boitet, Christian  and
      Meddeb-Hamrouni, Boubaker",
    booktitle = "{COLING} 1998 Volume 2: The 17th International Conference on Computational Linguistics",
    year = "1998",
    url = "https://preview.aclanthology.org/ingest-emnlp/C98-2192/"
}