@inproceedings{kiefer-2008-modeling,
    title = "Modeling Mobile Intention Recognition Problems with Spatially Constrained {T}ree-{A}djoining {G}rammars",
    author = "Kiefer, Peter",
    editor = "Gardent, Claire  and
      Sarkar, Anoop",
    booktitle = "Proceedings of the Ninth International Workshop on Tree Adjoining Grammar and Related Frameworks ({TAG}+9)",
    month = jun,
    year = "2008",
    address = {T{\"u}bingen, Germany},
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W08-2314/",
    pages = "105--112"
}