To cite xtfifevd in publications use:

Alkhalaf M (2026). Panel Fixed Effects Filtered and Variance Decomposition Estimation. R package version 1.0.2, https://CRAN.R-project.org/package=xtfifevd.

Corresponding BibTeX entry:

  @Manual{,
    title = {Panel Fixed Effects Filtered and Variance Decomposition
      Estimation},
    author = {Muhammad Abdullah Alkhalaf},
    year = {2026},
    note = {R package version 1.0.2},
    url = {https://CRAN.R-project.org/package=xtfifevd},
  }