To cite appeears in publications use:

  Hufkens & Campitelli (2023). The appeears package: an interface to
  NASA AppEEARS API endpoints https://doi.org/10.5281/zenodo.7938190

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {The appeears package: an interface to NASA AppEEARS API endpoints},
    author = {Koen Hufkens and Elio Campitelli},
    year = {2023},
    doi = {10.5281/zenodo.7938190},
    url = {https://bluegreen-labs.github.io/appeears/},
  }