To cite package ‘REQS’ in publications use:

Mair P, Wu E (2022). REQS: R/EQS Interface. R package version 0.8-13, https://CRAN.R-project.org/package=REQS.

Corresponding BibTeX entry:

  @Manual{,
    title = {REQS: R/EQS Interface},
    author = {Patrick Mair and Eric Wu},
    year = {2022},
    note = {R package version 0.8-13},
    url = {https://CRAN.R-project.org/package=REQS},
  }