To cite package ‘ref.ICAR’ in publications use:

Porter EM, Keefe MJ, Franck CT, Ferreira MA (2025). ref.ICAR: Objective Bayes Intrinsic Conditional Autoregressive Model for Areal Data. R package version 2.0.2, https://CRAN.R-project.org/package=ref.ICAR.

Corresponding BibTeX entry:

  @Manual{,
    title = {ref.ICAR: Objective Bayes Intrinsic Conditional
      Autoregressive Model for Areal Data},
    author = {Erica M. Porter and Matthew J. Keefe and Christopher T.
      Franck and Marco A.R. Ferreira},
    year = {2025},
    note = {R package version 2.0.2},
    url = {https://CRAN.R-project.org/package=ref.ICAR},
  }