To cite package ‘AffymetrixDataTestFiles’ in publications use:

  Bengtsson H, Bullard J, Hansen K (2026). _AffymetrixDataTestFiles:
  Affymetrix Data Files (CEL, CDF, CHP, EXP, PGF, PSI) for Testing_. R
  package version 0.50.0,
  <https://bioconductor.org/packages/AffymetrixDataTestFiles>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {AffymetrixDataTestFiles: Affymetrix Data Files (CEL, CDF, CHP, EXP, PGF, PSI) for Testing},
    author = {Henrik Bengtsson and James Bullard and Kasper Daniel Hansen},
    year = {2026},
    note = {R package version 0.50.0},
    url = {https://bioconductor.org/packages/AffymetrixDataTestFiles},
  }