Please cite 'future' and the future framework using the following references:

Bengtsson H (2021). “A Unifying Framework for Parallel and Distributed Processing in R using Futures.” The R Journal, 13(2), 208–227. doi:10.32614/RJ-2021-048, https://doi.org/10.32614/RJ-2021-048.

Corresponding BibTeX entry:

  @Article{RJ-2021-048,
    author = {Henrik Bengtsson},
    title = {A Unifying Framework for Parallel and Distributed
      Processing in R using Futures},
    year = {2021},
    journal = {The R Journal},
    doi = {10.32614/RJ-2021-048},
    url = {https://doi.org/10.32614/RJ-2021-048},
    pages = {208--227},
    volume = {13},
    number = {2},
  }