Ingo Feinerer [aut] (ORCID: <https://orcid.org/0000-0001-7656-8338>),
  Kurt Hornik [aut, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>),
  Artifex Software, Inc. [ctb, cph] (pdf_info.ps taken from GPL
    Ghostscript)

Milan Bouchet-Valat [aut, cre],
  Grigorij Ljubownikow [ctb],
  Juliane Krueger [ctb],
  Tom Nicholls [ctb]

Milan Bouchet-Valat [aut, cre],
  Tom Nicholls [ctb]

Ingo Feinerer [aut] (ORCID: <https://orcid.org/0000-0001-7656-8338>),
  Wolfgang Mauerer [aut],
  Kurt Hornik [aut, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>)

Cody L Marquart [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3387-6792>),
  Muhammad Hasnat Ashiq [aut],
  David Williamson Shaffer [aut]

Martijn Tennekes [aut, cre],
  Jakub Nowosad [ctb],
  Joel Gombin [ctb],
  Sebastian Jeworutzki [ctb],
  Kent Russell [ctb],
  Richard Zijdeman [ctb],
  John Clouse [ctb],
  Robin Lovelace [ctb],
  Jannes Muenchow [ctb],
  Olivier Roy [ctb],
  Edzer Pebesma [ctb],
  Hugh Graham [ctb],
  Michael D. Sumner [ctb],
  Tim Appelhans [ctb],
  Nick Bearman [ctb],
  Pukar Bhandari [ctb],
  Stéphane Guillou [ctb],
  Monika Anna Tomaszewska [ctb],
  Ajoke Onojeghuo [ctb],
  Jerome Guelat [ctb]

Martijn Tennekes [aut, cre],
  Sebastian Jeworutzki [ctb]

Martijn Tennekes [aut, cre],
  Andrea Gilardi [aut] (ORCID: <https://orcid.org/0000-0002-9424-7439>),
  Robin Lovelace [ctb]

Martijn Tennekes [aut, cre],
  Robin Lovelace [ctb]

Kasper Kristensen [aut, cre, cph],
  Brad Bell [cph],
  Hans Skaug [ctb],
  Arni Magnusson [ctb],
  Casper Berg [ctb],
  Anders Nielsen [ctb],
  Martin Maechler [ctb],
  Theo Michelot [ctb],
  Mollie Brooks [ctb],
  Alex Forrence [ctb],
  Christoffer Moesgaard Albertsen [ctb],
  Cole Monnahan [ctb]

David Barnhill [aut, cre] (ORCID:
    <https://orcid.org/0009-0006-2781-7434>),
  Ruriko Yoshida [aut],
  Georgios Aliatimis [aut],
  Keiji Miura [aut]

Susan Gruber [aut, cre],
  Mark van der Laan [aut],
  Chris Kennedy [ctr]

Mario A. Martinez Araya [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-4821-9314>)