citHeader("cfcompare is an unofficial implementation. Please cite the TROP paper:")

bibentry(
  bibtype = "Article",
  title   = "Triply Robust Panel Estimators",
  author  = c(person("Susan", "Athey"), person("Guido W.", "Imbens"),
              person("Zhaonan", "Qu"), person("Davide", "Viviano")),
  journal = "Journal of Applied Econometrics",
  year    = "2026",
  pages   = "1--16",
  doi     = "10.1002/jae.70061",
  note    = "Working-paper version: arXiv:2508.21536"
)

bibentry(
  bibtype  = "Manual",
  title    = "cfcompare: Compare DID, SDID, Matrix Completion and the Triply Robust Panel Estimator",
  author   = person("Takuma", "Iwasaki"),
  year     = "2026",
  note     = paste0("Unofficial R package version ", meta$Version,
                    "; not affiliated with the TROP authors"),
  url      = "https://takuma1102.github.io/"
)
