To cite package ‘uSDT’ in publications use:

  Rey-Sáez R, Garre-Frutos F, Franco-Martínez A, Vadillo M (2026).
  _uSDT: Hierarchical Signal Detection Theory Models for Unconscious
  Processing_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=uSDT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {uSDT: Hierarchical Signal Detection Theory Models for Unconscious
Processing},
    author = {Ricardo Rey-Sáez and Francisco Garre-Frutos and Alicia Franco-Martínez and Miguel Vadillo},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=uSDT},
  }