To cite package ‘cxreg’ in publications use:

  Kim Y, Deb N, Basu S (2026). _cxreg: Complex-Valued Lasso and
  Complex-Valued Graphical Lasso_. R package version 1.1.4,
  <https://github.com/yk748/cxreg>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cxreg: Complex-Valued Lasso and Complex-Valued Graphical Lasso},
    author = {Younghoon Kim and Navonil Deb and Sumanta Basu},
    year = {2026},
    note = {R package version 1.1.4},
    url = {https://github.com/yk748/cxreg},
  }