To cite package ‘recorder’ in publications use:

Kjeldgaard L (2019). recorder: Toolkit to Validate New Data for a Predictive Model. R package version 0.8.2, https://github.com/smaakage85/recorder.

Corresponding BibTeX entry:

  @Manual{,
    title = {recorder: Toolkit to Validate New Data for a Predictive
      Model},
    author = {Lars Kjeldgaard},
    year = {2019},
    note = {R package version 0.8.2},
    url = {https://github.com/smaakage85/recorder},
  }