To cite package ‘PSRICalcSM’ in publications use:

Feiss R (2026). PSRICalcSM: Plant Stress Response Index Calculator - Softmax Method. R package version 1.0.0, https://CRAN.R-project.org/package=PSRICalcSM.

Corresponding BibTeX entry:

  @Manual{,
    title = {PSRICalcSM: Plant Stress Response Index Calculator -
      Softmax Method},
    author = {Richard Feiss},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=PSRICalcSM},
  }