To cite package ‘npdsim’ in publications use:

  BENBITOUR M (2025). _npdsim: Simulate Demand and Attributes for New
  Products_. R package version 1.0.0,
  <https://github.com/mohammedhichame/npdsim>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {npdsim: Simulate Demand and Attributes for New Products},
    author = {Mohammed Hichame BENBITOUR},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://github.com/mohammedhichame/npdsim},
  }