To cite package ‘ROI.plugin.quadprog’ in publications use:

Theussl S (2023). ROI.plugin.quadprog: 'quadprog' Plug-in for the 'R' Optimization Infrastructure. R package version 1.0-0, https://r-forge.r-project.org/projects/roi.

Corresponding BibTeX entry:

  @Manual{,
    title = {ROI.plugin.quadprog: 'quadprog' Plug-in for the 'R'
      Optimization Infrastructure},
    author = {Stefan Theussl},
    year = {2023},
    note = {R package version 1.0-0},
    url = {https://r-forge.r-project.org/projects/roi},
  }