Jean-Romain Roussel [aut, cre, cph],
  Jianbo Qi [aut, cph],
  Wuming Zhang [cph],
  Peng Wan [cph],
  Hongtao Wang [cph],
  State Key Laboratory of Remote Sensing Science, Institute of Remote
    Sensing Science and Engineering, Beijing Normal University [cph]

Zhiqiang Nie [aut, cre, cph] (ORCID = 0000-0001-7642-3286, wechat =
    Biostatistics-SCI),
  JunZhang [ctb],
  Chaolei Chen [ctb]

Karissa Huang [aut],
  Zhichao Jiang [aut],
  Kosuke Imai [aut, cre]

Colin Millar [aut, cre],
  Marc Taylor [aut]

Lingjie Shen [aut, cre, cph],
  Gijs Geleijnse [aut],
  Maurits Kaptein [aut]

Ewoud Heyndels [aut, cre] (<https://orcid.org/0000-0003-4540-8571>)

CRAN Team [ctb, cre] (de facto maintainer since 2013),
  Duncan Temple Lang [aut] (<https://orcid.org/0000-0003-0159-1546>)

Jui-Hua Hsieh [aut, cre] (<https://orcid.org/0000-0003-1620-1571>),
  Alexander Sedykh [aut],
  Fred Parham [ctb],
  Yuhong Wang [ctb],
  Tongan Zhao [aut],
  Ruili Huang [ctb]

Kevin R. Coombes [aut, cre],
  Dwayne Tally [aut]

Jindra Lacko [aut, cre] (<https://orcid.org/0000-0002-0375-5156>),
  Nick Bearman [rev] (<https://orcid.org/0000-0002-8396-4061>, Nick
    reviewed the package for JOSS, providing helpful comments leading
    to significant improvement of the package.)

Hadley Wickham [aut],
  Yihui Xie [aut, cre] (<https://orcid.org/0000-0003-0645-5666>)

Modesto Escobar [aut, cph, cre]
    (<https://orcid.org/0000-0003-2072-6071>),
  Carlos Prieto [aut] (<https://orcid.org/0000-0001-8178-9768>),
  David Barrios [aut]

Yaqian Guo [aut],
  Trevor Hastie [aut],
  Robert Tibshirani [aut],
  Valentin Todorov [cre] (<https://orcid.org/0000-0003-4215-0245>)

Jiangshan Lai [aut, cre] (<https://orcid.org/0000-0002-0279-8816>),
  Kim Nimon [aut],
  Yao Liu [aut],
  Pedro Peres-Neto [aut]

Daisi Technology, Inc. [aut],
  Jean-Marie Laigle [aut],
  Eric Hare [aut, cre]

Sebastien Galais [cre, ctb],
  Thomas Brand [aut]

Ze Jin [aut],
  Wang Liao [aut],
  Irena Papst [aut],
  Wenyu Zhang [aut],
  Kimberly Hochstedler [aut],
  Felix Thoemmes [aut, cre]