Ahmad Zaenal [aut, cre],
  Fiqry Revadiansyah [aut]

Edzer Pebesma [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8049-7069>),
  Benedikt Graeler [aut]

Antonio Castro [aut, cre],
  Cássio Souza [aut, ctb],
  Jorge Rodrigues [aut, ctb],
  Esther Pacitti [aut],
  Fábio Porto [aut],
  Florent Masseglia [aut],
  Rafaelli Coutinho [aut, ths],
  Eduardo Ogasawara [aut, ths] (ORCID:
    <https://orcid.org/0000-0002-0466-0626>),
  Federal Center for Technological Education of Rio de Janeiro [cph]

Dan Kelley [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0001-7808-5911>),
  Clark Richards [aut, cph] (ORCID:
    <https://orcid.org/0000-0002-7833-206X>),
  WG127 SCOR/IAPSO [aut, cph] (Original 'Matlab' and derived code)

Mónica López-Ratón [aut, cre],
  Carmen Cadarso-Suárez [aut],
  Elisa M. Molanes-López [aut],
  Emilio Letón [aut]

Yiqing Xu [aut, cre] (ORCID: <https://orcid.org/0000-0003-2041-6671>),
  Licheng Liu [aut],
  Ziyi Liu [aut],
  Shiyun Hu [aut]

Richard Iannone [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3925-190X>),
  Joe Cheng [aut],
  Barret Schloerke [aut] (ORCID: <https://orcid.org/0000-0001-9986-114X>),
  Shannon Haughton [aut],
  Ellis Hughes [aut] (ORCID: <https://orcid.org/0000-0003-0637-4436>),
  Alexandra Lauer [aut] (ORCID: <https://orcid.org/0000-0002-4191-6301>),
  Romain François [aut],
  JooYoung Seo [aut] (ORCID: <https://orcid.org/0000-0002-4064-6012>),
  Ken Brevoort [aut] (ORCID: <https://orcid.org/0000-0002-4001-8358>),
  Olivier Roy [aut],
  Posit Software, PBC [cph, fnd]

Hadley Wickham [aut],
  Thomas Lin Pedersen [aut, cre],
  Posit Software, PBC [cph, fnd]

Jordi Rosell [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-4349-1458>)

Laura Davila-Pena [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-2175-2546>)

Jalmar Carrasco [aut, cre],
  Luciano Santana [aut],
  Lizandra Fabio [aut]

Mohammad Hossein Dehghan [aut],
  Thierry Duchesne [aut, cre],
  Sophie Baillargeon [aut]

Hoseung Song [aut, cre],
  Hao Chen [aut]

Jingru Zhang [aut],
  Hao Chen [aut, cre]