To cite package ‘piamModelTests’ in publications use:

  Dietrich J, Auer C, Giannousakis A, Bertram C, Benke F, Humpenoeder
  F, Baumstark L (2023). _piamModelTests: piamModelTests Tools_. R
  package version 0.31.5, <https://github.com/pik-piam/piammodeltests>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {piamModelTests: piamModelTests Tools},
    author = {Jan Philipp Dietrich and Cornelia Auer and Anastasis Giannousakis and Christoph Bertram and Falk Benke and Florian Humpenoeder and Lavinia Baumstark},
    year = {2023},
    note = {R package version 0.31.5},
    url = {https://github.com/pik-piam/piammodeltests},
  }