To cite package ‘plugdensity’ in publications use:

Herrmann E, Maechler M (2025). plugdensity: Plug-in Kernel Density Estimation. R package version 0.8-6, https://r-forge.r-project.org/projects/curves-etc.

Corresponding BibTeX entry:

  @Manual{,
    title = {plugdensity: Plug-in Kernel Density Estimation},
    author = {Eva Herrmann and Martin Maechler},
    year = {2025},
    note = {R package version 0.8-6},
    url = {https://r-forge.r-project.org/projects/curves-etc},
  }