@inproceedings{spreyer-frank-2008-projection,
    title = "Projection-based Acquisition of a Temporal Labeller",
    author = "Spreyer, Kathrin  and
      Frank, Anette",
    booktitle = "Proceedings of the Third International Joint Conference on Natural Language Processing: Volume-{I}",
    year = "2008",
    url = "https://preview.aclanthology.org/ingest-emnlp/I08-1064/"
}