To cite package ‘EMOTIONS’ in publications use:

  Fonseca P, Prates M, Suarez-Vega A, Gonzalo R, Gutierrez-Gil B,
  Arranz J (2026). _EMOTIONS: Ensemble Models for Lactation Curves_. R
  package version 1.3, <https://CRAN.R-project.org/package=EMOTIONS>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {EMOTIONS: Ensemble Models for Lactation Curves},
    author = {Pablo Fonseca and Marcos Prates and Aroa Suarez-Vega and Ruth Arribas Gonzalo and Beatriz Gutierrez-Gil and Juan José Arranz},
    year = {2026},
    note = {R package version 1.3},
    url = {https://CRAN.R-project.org/package=EMOTIONS},
  }