To cite package ‘GPP’ in publications use:

Brown D, Carlson D (2020). GPP: Gaussian Process Projection. R package version 0.1, https://CRAN.R-project.org/package=GPP.

Corresponding BibTeX entry:

  @Manual{,
    title = {GPP: Gaussian Process Projection},
    author = {Devin P. Brown and David Carlson},
    year = {2020},
    note = {R package version 0.1},
    url = {https://CRAN.R-project.org/package=GPP},
  }