To cite package ‘argminCS’ in publications use:

  Zhang T, Lee H, Lei J (2025). _argminCS: Argmin Inference over a
  Discrete Candidate Set_. R package version 1.1.0,
  <https://github.com/xu3cl4/argmincs>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {argminCS: Argmin Inference over a Discrete Candidate Set},
    author = {Tianyu Zhang and Hao Lee and Jing Lei},
    year = {2025},
    note = {R package version 1.1.0},
    url = {https://github.com/xu3cl4/argmincs},
  }