To cite package ‘cmfrec’ in publications use:

Cortes D (2025). cmfrec: Collective Matrix Factorization for Recommender Systems. R package version 3.5.1-3, https://github.com/david-cortes/cmfrec.

Corresponding BibTeX entry:

  @Manual{,
    title = {cmfrec: Collective Matrix Factorization for Recommender
      Systems},
    author = {David Cortes},
    year = {2025},
    note = {R package version 3.5.1-3},
    url = {https://github.com/david-cortes/cmfrec},
  }