To cite package ‘matSPACE’ in publications use:

  Kim H, Park S (2026). _matSPACE: Sparse Partial Correlation
  Estimation for Matrix-Variate Data_. R package version 0.2.0,
  <https://github.com/kimhyew1/matspace>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {matSPACE: Sparse Partial Correlation Estimation for Matrix-Variate Data},
    author = {Hyewon Kim and Seongoh Park},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/kimhyew1/matspace},
  }