@Manual{projoint,
  title = {projoint: Conjoint Analysis with Reliability Correction and Visualization},
  author = {Yusaku Horiuchi and Aaron R. Kaufman and Gary King},
  year = {2026},
  note = {R package version 1.1.2},
  organization = {Comprehensive R Archive Network (CRAN)},
  doi = {10.32614/CRAN.package.projoint},
  url = {https://CRAN.R-project.org/package=projoint}
}