To cite package ‘PSPclean’ in publications use:

Eddy I (2026). PSPclean: Sources and standardizes permanent sample plot data. R package version 1.0.0.9007, https://github.com/ianmseddy/pspclean.

Corresponding BibTeX entry:

  @Manual{,
    title = {PSPclean: Sources and standardizes permanent sample plot
      data},
    author = {Ian M S Eddy},
    year = {2026},
    note = {R package version 1.0.0.9007},
    url = {https://github.com/ianmseddy/pspclean},
  }