To cite package ‘PAGFL’ in publications use:

Haimerl P (2025). PAGFL: Joint Estimation of Latent Groups and Group-Specific Coefficients in (Time-Varying) Panel Data Models. R package version 1.1.4, https://CRAN.R-project.org/package=PAGFL.

Corresponding BibTeX entry:

  @Manual{,
    title = {PAGFL: Joint Estimation of Latent Groups and
      Group-Specific Coefficients in (Time-Varying) Panel Data Models},
    author = {Paul Haimerl},
    year = {2025},
    note = {R package version 1.1.4},
    url = {https://CRAN.R-project.org/package=PAGFL},
  }