To cite gmsp in publications use:

  Verri Kozlowski A (2026). _gmsp: Ground Motion Signal Processing_. R
  package version 0.4.6, <https://averriK.github.io/gmsp/>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{gmsp}: Ground Motion Signal Processing},
    author = {Alejandro {Verri Kozlowski}},
    year = {2026},
    note = {R package version 0.4.6},
    url = {https://averriK.github.io/gmsp/},
  }