@inproceedings{sha-pereira-2003-shallow,
    title = "Shallow Parsing with Conditional Random Fields",
    author = "Sha, Fei  and
      Pereira, Fernando",
    booktitle = "Proceedings of the 2003 Human Language Technology Conference of the North {A}merican Chapter of the Association for Computational Linguistics",
    year = "2003",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/N03-1028/",
    pages = "213--220"
}