To cite aggreCAT in publications use:

  Gould et al. aggreCAT: An R Package for Mathematically Aggregating
  Expert Judgments (2023). MetArXiv

A BibTeX entry for LaTeX users is

  @Article{,
    title = {aggreCAT: An R Package for Mathematically Aggregating Expert Judgments},
    author = {{Gould} and {Elliot} and {Gray} and Charles T. and {Willcox} and {Aaron} and {O'Dea} and {Rose} and {Groenewegen} and {Rebecca} and {Wilkinson} and David P.},
    journal = {MetArXiv},
    year = {2023},
  }