@inproceedings{nourbakhsh-etal-2026-llm,
    title = "Are {LLM} Benchmarks Already Contaminated? A Systematic Review of Contamination Detection Methods",
    author = "Nourbakhsh, Erfan  and
      Sirjani, Mohammad Sadegh  and
      Mousavi, Amir  and
      Nguyen, Khoa  and
      Quarles, John  and
      Xie, Mimi  and
      Slavin, Rocky",
    editor = "Mille, Simon  and
      Gehrmann, Sebastian  and
      Schmidtov{\'a}, Patr{\'i}cia  and
      Du{\v{s}}ek, Ond{\v{r}}ej  and
      Fadaee, Marzieh  and
      Lo, Kyle  and
      Santus, Enrico  and
      Stanovsky, Gabriel",
    booktitle = "Proceedings of the Fifth Workshop on Generation, Evaluation and Metrics ({GEM})",
    month = jul,
    year = "2026",
    address = "San Diego, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.gem-main.50/",
    pages = "518--539",
    ISBN = "979-8-89176-423-1"
}