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

  Hochreiter R, Schwendinger F (2025). _ROI.plugin.neos: 'NEOS' Plug-in
  for the 'R' Optimization Interface_. R package version 1.0-3,
  <https://gitlab.com/roigrp/solver>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ROI.plugin.neos: 'NEOS' Plug-in for the 'R' Optimization Interface},
    author = {Ronald Hochreiter and Florian Schwendinger},
    year = {2025},
    note = {R package version 1.0-3},
    url = {https://gitlab.com/roigrp/solver},
  }