To cite package ‘rTLS’ in publications use:

  Guzmán Q. J, Hernandez R, Sanchez-Azofeifa A (2026). _rTLS: Tools to
  Process Point Clouds Derived from Terrestrial Laser Scanning_. R
  package version 0.2.6.1, <https://CRAN.R-project.org/package=rTLS>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rTLS: Tools to Process Point Clouds Derived from Terrestrial Laser Scanning},
    author = {J. Antonio {Guzmán Q.} and Ronny Hernandez and Arturo Sanchez-Azofeifa},
    year = {2026},
    note = {R package version 0.2.6.1},
    url = {https://CRAN.R-project.org/package=rTLS},
  }