Michael DeWitt [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8940-1967>)

Karim Barigou [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3389-9596>),
  Pierre-Olivier Goffard [aut] (ORCID:
    <https://orcid.org/0000-0002-2667-6207>)

Kurt Hornik [aut],
  Florian Schwendinger [aut, cre],
  Julian Amon [aut]

Priyanga Dilini Talagala [aut, cre],
  Ogan Mancarci [aut],
  Daniel Padfield [aut],
  Granville Matheson [aut],
  Pedro Rafael D. Marinho [ctb] (ORCID:
    <https://orcid.org/0000-0003-1591-8300>),
  Marc Vinyals [cph, aut] (Author and copyright holder of included
    pdftk-java package)

Matthias Pucher [aut, cre],
  Daniel Graeber [aut, ctb],
  Stefan Preiner [ctb],
  Renata Pinto [ctb]

Yan Li [aut, cre, cph],
  Xiang Zhou [aut],
  Rui Chen [aut],
  Xianyang Zhang [aut],
  Hongyuan Cao [aut, ctb]

Nicolas Smoll [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-6923-9701>)

Yannis Barboni [aut, cre],
  Anne Gegout-Petit [aut],
  Shuxian Li [aut]

Edzer Pebesma [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8049-7069>),
  Michael Sumner [ctb] (ORCID: <https://orcid.org/0000-0002-2471-7511>),
  Etienne Racine [ctb],
  Adriano Fantini [ctb],
  David Blodgett [ctb],
  Krzysztof Dyba [ctb] (ORCID: <https://orcid.org/0000-0002-8614-3816>)

Bart Kranstauber [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8303-780X>)

Daniel D. Sjoberg [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0862-2018>),
  Emily Vertosick [ctb]

Nicolau Manubens [aut],
  An-Chi Ho [aut] (ORCID: <https://orcid.org/0000-0002-4182-5258>),
  Nuria Perez-Zanon [aut] (ORCID:
    <https://orcid.org/0000-0001-8568-3071>),
  Victoria Agudetse [cre, ctb],
  Eva Rifa [ctb],
  Bruno de Paula Kinoshita [ctb],
  Javier Vegas [ctb],
  Pierre-Antoine Bretonniere [ctb],
  Roberto Serrano [ctb],
  BSC-CNS [aut, cph]

Alexander Robitzsch [aut,cre] (<https://orcid.org/0000-0002-8226-3132>),
  Oliver Luedtke [aut] (<https://orcid.org/0000-0001-9744-3059>)

Peter Ruckdeschel [cre, cph, aut] (ORCID:
    <https://orcid.org/0000-0001-7815-4809>)