To cite package ‘crystract’ in publications use:

  Ngo D, Prabhu A, Hubner J (2026). _crystract: Crystallographic
  Information File (CIF) Data Processing Tools_. R package version
  1.0.1, <https://github.com/prabhulab/ml-crystals>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {crystract: Crystallographic Information File (CIF) Data Processing Tools},
    author = {Don Ngo and Anirudh Prabhu and Julia-Maria Hubner},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://github.com/prabhulab/ml-crystals},
  }