@inproceedings{wartena-2000-extending,
    title = "Extending Linear Indexed Grammars",
    author = "Wartena, Christian",
    booktitle = "Proceedings of the Fifth International Workshop on Tree Adjoining Grammar and Related Frameworks ({TAG}+5)",
    month = may,
    year = "2000",
    address = "Universit{\'e} Paris 7",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W00-2029/",
    pages = "207--214"
}