@article{pimentel-etal-2026-straightforward,
    title = "A Straightforward Approach to Construct ``Lightweight'' Token Graphs from Transformers",
    author = "Pimentel, Jo{\~a}o  and
      Amorim, Joana  and
      Rudzicz, Frank",
    journal = "Computational Linguistics",
    volume = "52",
    number = "3",
    month = sep,
    year = "2026",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://aclanthology.org/2026.cl-3.7/",
    doi = "10.1162/coli.a.618",
    pages = "1157--1206"
}