To cite package ‘GCEstim’ in publications use:

  Jorge C (2026). _GCEstim: Regression Coefficients Estimation Using
  the Generalized Cross Entropy_. R package version 1.1.0,
  <https://github.com/jorgevazcabral/gcestim>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {GCEstim: Regression Coefficients Estimation Using the Generalized Cross
Entropy},
    author = {Cabral Jorge},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/jorgevazcabral/gcestim},
  }