To cite package ‘l0ara’ in publications use:

  Guo W, Ma S, Liu Z (2026). _l0ara: Sparse Generalized Linear Model
  with L0 Approximation for Feature Selection_. R package version
  0.1.7, <https://CRAN.R-project.org/package=l0ara>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {l0ara: Sparse Generalized Linear Model with L0 Approximation for
Feature Selection},
    author = {Wenchuan Guo and Shujie Ma and Zhenqiu Liu},
    year = {2026},
    note = {R package version 0.1.7},
    url = {https://CRAN.R-project.org/package=l0ara},
  }