To cite HatchedPolygons in publications use:

Sébastien Rochette. (2017, August 18). Hatched area in polygons with R - v0.1.0. Zenodo. http://doi.org/10.5281/zenodo.845493

Corresponding BibTeX entry:

  @Misc{,
    title = {Hatched area in polygons with R - v0.1.0},
    author = {Sébastien Rochette},
    journal = {Zenodo},
    year = {2017},
    url = {https://doi.org/10.5281/zenodo.845493},
  }