To cite package ‘nsp’ in publications use:

  Fryzlewicz P (2021). _nsp: Inference for Multiple Change-Points in
  Linear Models_. R package version 1.0.0,
  <https://CRAN.R-project.org/package=nsp>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {nsp: Inference for Multiple Change-Points in Linear Models},
    author = {Piotr Fryzlewicz},
    year = {2021},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=nsp},
  }