To cite package ‘sparselu’ in publications use:

  Frick K (2026). _sparselu: Sparse LU Decomposition via SuiteSparse_.
  R package version 0.3.0, <https://github.com/kmfrick/sparselu>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sparselu: Sparse LU Decomposition via SuiteSparse},
    author = {Kevin Michael Frick},
    year = {2026},
    note = {R package version 0.3.0},
    url = {https://github.com/kmfrick/sparselu},
  }