To cite package ‘VariableSelection’ in publications use:

  Xu S (2026). _VariableSelection: Select Variables for Linear Models_.
  R package version 1.0.0,
  <https://github.com/xss55/variableselection>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {VariableSelection: Select Variables for Linear Models},
    author = {Shuangshuang Xu},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://github.com/xss55/variableselection},
  }