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 0.1.0.9000,
  <https://github.com/ricardoreysaez/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 0.1.0.9000},
    url = {https://github.com/ricardoreysaez/usdt},
  }