To cite package ‘fmds’ in publications use:

  Busing F, Claramunt Gonzalez J (2025). _fmds: Multidimensional
  Scaling Development Kit_. R package version 0.1.5,
  <https://CRAN.R-project.org/package=fmds>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fmds: Multidimensional Scaling Development Kit},
    author = {Frank M.T.A. Busing and Juan {Claramunt Gonzalez}},
    year = {2025},
    note = {R package version 0.1.5},
    url = {https://CRAN.R-project.org/package=fmds},
  }