To cite khroma in publications use:
Frerebeau N (2022). khroma: Colour Schemes for Scientific Data Visualization. Université Bordeaux Montaigne, Pessac, France. doi:10.5281/zenodo.1472077, R package version 1.9.0, https://packages.tesselle.org/khroma/.
Corresponding BibTeX entry:
@Manual{, title = {khroma: Colour Schemes for Scientific Data Visualization}, author = {Nicolas Frerebeau}, year = {2022}, organization = {Université Bordeaux Montaigne}, address = {Pessac, France}, note = {R package version 1.9.0}, url = {https://packages.tesselle.org/khroma/}, doi = {10.5281/zenodo.1472077}, }