Kurt Hornik [aut, cre] (ORCID: <https://orcid.org/0000-0003-4198-9911>),
  David Meyer [aut] (ORCID: <https://orcid.org/0000-0002-5196-3048>),
  Christian Buchta [aut]

Youngsun Kim [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8003-1939>),
  Hwan Chung [aut] (ORCID: <https://orcid.org/0000-0002-8969-9086>)

James Joseph Balamuta [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0003-2826-8458>),
  Steven Andrew Culpepper [aut, cph] (ORCID:
    <https://orcid.org/0000-0003-4226-6176>)

Robert King [aut, cre] (ORCID: <https://orcid.org/0000-0001-7495-6599>),
  Paul van Staden [aut] (ORCID: <https://orcid.org/0000-0002-5710-5984>)

Michael Hudgens, Ilana Trumble, Andrew Allmon

Ernest Guevarra [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-4887-4415>),
  Mark Myatt [aut, cph] (ORCID: <https://orcid.org/0000-0003-1119-1474>)

Sarah Lotspeich [aut],
  Ran Tao [aut, cre],
  Joey Sherrill [prg],
  Jiangmei Xiong [ctb]

Tomasz Jetka [aut, cre],
  Karol Nienaltowski [ctb],
  Michal Komorowski [ctb]

Original by F.L. Ramsey and D.W. Schafer;
    modifications by Daniel W. Schafer, Jeannie Sifneos and Berwin
    A. Turlach; vignettes contributed by Nicholas Horton, Kate Aloisio
    and Ruobing Zhang, with corrections by Randall Pruim

Original by F.L. Ramsey and D.W. Schafer; 
    modifications by Daniel W. Schafer, Jeannie Sifneos and Berwin
    A. Turlach; vignettes contributed by Nicholas Horton, Linda Loi,
    Kate Aloisio and Ruobing Zhang, with corrections by Randall Pruim

Vinicius Mayrink [aut, cre],
  Joao Duarte [aut]

Thomas Metzger [aut, cre],
  Christopher Franck [aut]

Guangbao Guo [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-4115-6218>),
  Hengxin Gao [aut]

A Anil Kumar [aut],
  Baidya Nath Mandal [aut, cre],
  Rajender Parsad [aut],
  Sukanta Dash [aut],
  Mukesh Kumar [aut]

Adrian Hordyk [aut, cre],
  Tom Carruthers [aut],
  Quang Huynh [aut],
  Shana Miller [aut]

Gourab Mukherjee [aut],
  Arjun Panda [aut, cre],
  Ann Arvin [aut],
  Adrish Sen [aut],
  Nandini Sen [aut]