When using rugarch in publications, please cite:
To cite the rugarch package, please use:
Ghalanos A (2022). rugarch: Univariate GARCH models.. R package version 1.4-8.
Corresponding BibTeX entry:
  @Manual{,
    title = {rugarch: Univariate GARCH models.},
    author = {Alexios Ghalanos},
    year = {2022},
    note = {R package version 1.4-8.},
  }