To cite package ‘ggsegDefaultExtra’ in publications use:

  Mowinckel A, Vidal-Piñeiro D (2024). _ggsegDefaultExtra: Extra dk and
  aseg datasets for the ggseg-plotting tool_. R package version 1.0.01,
  <https://github.com/lcbc-uio/ggsegdefaultextra>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggsegDefaultExtra: Extra dk and aseg datasets for the ggseg-plotting tool},
    author = {Athanasia Mo Mowinckel and Didac Vidal-Piñeiro},
    year = {2024},
    note = {R package version 1.0.01},
    url = {https://github.com/lcbc-uio/ggsegdefaultextra},
  }