To cite expoquimR in publications use:

  Aguilar-Elena, R., Delgado-Garcia, A. & Guillem-Riquelme, A. (2025).
  expoquimR: Qualitative and Quantitative Assessment of Occupational
  Chemical Exposure Risk. R package version 0.1.0. Universidad
  Internacional de Valencia (VIU) & Universidad de Salamanca (USAL).
  https://github.com/Aguilar-Elena/expoquimR

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{expoquimR}: Qualitative and Quantitative Assessment of Occupational Chemical Exposure Risk},
    author = {Raúl {Aguilar Elena} and Ana Delgado-Garcia and Alejandro Guillem-Riquelme},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/Aguilar-Elena/expoquimR},
    institution = {Universidad Internacional de Valencia (VIU); Universidad de Salamanca (USAL)},
  }