To cite package ‘roroph’ in publications use:

Talingting N (2026). roroph: Philippine Roll-on/Roll-Off (RoRo) Connectivity and Transport Data. R package version 0.1.1.9999, https://github.com/pinasr/roroph.

Corresponding BibTeX entry:

  @Manual{,
    title = {roroph: Philippine Roll-on/Roll-Off (RoRo) Connectivity
      and Transport Data},
    author = {NJ Talingting},
    year = {2026},
    note = {R package version 0.1.1.9999},
    url = {https://github.com/pinasr/roroph},
  }