Rakhi Singh [cre, aut] (ORCID: <https://orcid.org/0000-0003-3469-295X>),
  John Stufken [aut] (ORCID: <https://orcid.org/0000-0001-9026-3610>)

David Gohel [aut, cre],
  Hadley Wickham [aut],
  Lionel Henry [aut],
  Jeroen Ooms [aut] (ORCID: <https://orcid.org/0000-0002-4035-0289>),
  Yixuan Qiu [ctb],
  R Core Team [cph] (Cairo code from X11 device),
  ArData [cph],
  RStudio [cph]

Bowen Liu [aut, cre],
  Malwane M.A. Ananda [aut],
  Dwaipayan Mukhopadhyay [aut]

Yonghyun Kwon [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-9923-6790>),
  Jae Kwang Kim [aut] (ORCID: <https://orcid.org/0000-0002-0246-6029>),
  Yumou Qiu [aut] (ORCID: <https://orcid.org/0000-0003-4846-1263>)

Vasco V. Branco [cre, aut] (ORCID:
    <https://orcid.org/0000-0001-7797-3183>),
  Pedro Cardoso [aut] (ORCID: <https://orcid.org/0000-0001-8119-9960>),
  Luís Correia [ctb] (ORCID: <https://orcid.org/0000-0003-2439-1168>)

Dimitrina S. Dimitrova [aut],
  Vladimir K. Kaishev [aut],
  Andrea Lattuada [aut],
  Emilio L. Sáenz Guillén [aut, cre],
  Richard J. Verrall [aut]

Vincent J Carey [aut],
  Thomas S Lumley [trl] (R port of versions 3.13 and 4.4),
  Cleve Moler [ctb] (LINPACK routines in src/d*),
  Brian Ripley [trl, cre, ctb] (R port of version 4.13 and updates)

Anne Helby Petersen [aut],
  Lee McDaniel [aut] (Author of geeM),
  Claus Ekstrøm [ctb] (Wrote code for drop1 methods),
  Søren Højsgaard [aut, cre] (Author of geepack)

Hengshi Yu [aut, cre],
  Fan Li [aut],
  Paul Rathouz [aut],
  Elizabeth L. Turner [aut],
  John Preisser [aut]

Yi Niu [aut, cre],
  Hui Song [ctb],
  Xiaoguang Wang [ctb],
  Yingwei Peng [aut, ctb]

Marcell T. Kurbucz [aut, cre],
  Bo Pieter Johannes Andrée [aut]

Lee McDaniel [aut, cre],
  Nick Henderson [aut],
  Melanie Prague [ctb] (Suggested code to fix weighting)

Søren Højsgaard [aut, cre, cph],
  Ulrich Halekoh [aut, cph],
  Jun Yan [aut, cph],
  Claus Thorn Ekstrøm [ctb]

Ryota Ishii [aut, cre],
  Kazushi Maruo [ctb],
  Masahiko Gosho [ctb]

Ryota Ishii [aut, cre],
  Tomohiro Ohigashi [ctb],
  Kazushi Maruo [ctb],
  Masahiko Gosho [ctb]