To cite package areal in publications, please use:

Prener, Christopher, Revord, Charles (2019). “areal: An R package for areal weighted interpolation.” Journal of Open Source Software, 4(37). doi:10.21105/joss.01221, https://doi.org/10.21105/joss.01221.

Corresponding BibTeX entry:

  @Article{,
    author = {{Prener} and {Christopher} and {Revord} and {Charles}},
    title = {{areal: An R package for areal weighted interpolation}},
    year = {2019},
    journal = {{Journal of Open Source Software}},
    doi = {10.21105/joss.01221},
    url = {https://doi.org/10.21105/joss.01221},
    volume = {4},
    number = {37},
  }