@misc{indiciae59fb42277392,
  title = {colorspace: A toolbox for manipulating and assessing colors and palettes},
  author = {Achim Zeileis and Jason C. Fisher and Kurt Hornik and Ross Ihaka and Claire D. McWhite and Paul Murrell and Reto Stauffer and Claus O. Wilke},
  year = {2020},
  doi = {10.18637/jss.v096.i01},
  url = {https://pubs.usgs.gov/publication/70216691},
  note = {Source identifier: 70216691}
}