To cite package ‘rsparse’ in publications use:

  Selivanov D (2025). _rsparse: Statistical Learning on Sparse
  Matrices_. R package version 0.5.3,
  <https://github.com/dselivanov/rsparse>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rsparse: Statistical Learning on Sparse Matrices},
    author = {Dmitriy Selivanov},
    year = {2025},
    note = {R package version 0.5.3},
    url = {https://github.com/dselivanov/rsparse},
  }