To cite package areal in publications, please use:

Prener, C. and C. Revord, 2019. areal: An R package for areal weighted interpolation. Journal of Open Source Software 4(37), 1221. https://doi.org/10.21105/joss.0122

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},
  }