@article{guida-mauri-1984-formal,
    title = "A Formal Basis for Performance Evaluation of Natural Language Understanding Systems",
    author = "Guida, Giovanni  and
      Mauri, Giancarlo",
    journal = "Computational Linguistics",
    volume = "10",
    number = "1",
    year = "1984",
    url = "https://preview.aclanthology.org/fix-sig-urls/J84-1002/",
    pages = "15--30"
}