Kindly cite the pxweb R package as follows:

(C) Mans Magnusson, Markus Kainu, Janne Huovari, and Leo Lahti (rOpenGov 2014-2016). pxweb: R tools for PXWEB API. URL: http://github.com/ropengov/pxweb

Corresponding BibTeX entry:

  @Misc{,
    title = {pxweb: R tools for PX-WEB API},
    author = {Mans Magnusson and Markus Kainu and Janne Huovari and Leo
      Lahti},
    year = {2014-2018},
  }