To cite package ‘SparseChol’ in publications use:

  Watson S, Davis T (2024). _SparseChol: Sparse Matrix C++ Classes
  Including Sparse Cholesky LDL Decomposition of Symmetric Matrices_. R
  package version 0.3.2,
  <https://CRAN.R-project.org/package=SparseChol>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SparseChol: Sparse Matrix C++ Classes Including Sparse Cholesky LDL
Decomposition of Symmetric Matrices},
    author = {Sam Watson and Timothy A. Davis},
    year = {2024},
    note = {R package version 0.3.2},
    url = {https://CRAN.R-project.org/package=SparseChol},
  }