@inproceedings{johnson-1998-effect,
    title = "The effect of alternative tree representations on tree bank grammars",
    author = "Johnson, Mark",
    booktitle = "New Methods in Language Processing and Computational Natural Language Learning",
    year = "1998",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W98-1206/"
}