To cite xtbhst in publications use:

Alkhalaf M (2026). Bootstrap Slope Heterogeneity Test for Panel Data. doi:10.32614/CRAN.package.xtbhst. R package version 1.0.2, https://CRAN.R-project.org/package=xtbhst.

Corresponding BibTeX entry:

  @Manual{,
    title = {Bootstrap Slope Heterogeneity Test for Panel Data},
    author = {Muhammad Abdullah Alkhalaf},
    year = {2026},
    note = {R package version 1.0.2},
    url = {https://CRAN.R-project.org/package=xtbhst},
    doi = {10.32614/CRAN.package.xtbhst},
  }