Kristian Brock [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3921-0166>),
  Trustees of Columbia University [cph]

Ed Zhang ; Vicky Qian Wu ; Shein-Chung Chow ; Harry G.Zhang
        (Quality check) <ed.zhang.jr@gmail.com>

Jonas Schöley [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3340-8518>),
  Ilya Kashnitsky [aut] (ORCID: <https://orcid.org/0000-0003-1835-8687>)

Alexander (Sasha) Pastukhov [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-8738-8591>),
  Claus-Christian Carbon [aut] (ORCID:
    <https://orcid.org/0000-0002-3446-9347>)

Os Keyes [aut, cre], Drew Schmidt [aut], Yuuki Takano [cph]

David Hoelscher [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8595-0694>),
  Roman Buelow [ctb] (ORCID: <https://orcid.org/0000-0002-8527-7353>),
  Michael Goedertier [ctb]

Phil Mike Jones [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5173-3245>)

Christian Hennig [aut],
  Valentin Todorov [cre] (ORCID: <https://orcid.org/0000-0003-4215-0245>)

Grayson White [aut, cre],
  Brendan Mobley [aut]

James Grange [cre, aut],
  Ed Berry [ctb]

Samuel Noll [aut],
  Reinhard Furrer [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-6319-2332>),
  Benjamin Reiser [ctb],
  Christos T. Nakas [ctb],
  Annina Cincera [aut]

Timo Stöcker, Noah Simon, Jerome Friedman, Trevor Hastie, and Rob Tibshirani

Michael D. Sumner [aut, cre],
  Sebastian Luque [ctb],
  Anthony Fischbach [ctb],
  Tomislav Hengl [ctb]

Albrecht Gebhardt [aut, cre, cph] (R functions),
  R. J. Renka [aut] (author of underlying Fortran code),
  Stephen Eglen [aut, cph] (contributions),
  Sergej Zuyev [aut, cph] (contributions),
  Denis White [aut, cph] (contributions)

Michael D. Sumner [aut, cre],
  Simon Wotherspoon [ctb]

Marcelo Ortiz-Villavicencio [aut, cre],
  Pedro H. C. Sant'Anna [aut]

Felix D. Schönbrodt [cre, aut],
  Mitja D. Back [aut],
  Stefan C. Schmukle [aut]

Timo Dimitriadis [aut, cph],
  Alexander I. Jordan [aut, cre, cph]

Michael Flynn [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-6064-740X>)

Muhammad Kashif Hanif [cre, aut],
  Rehman Ahmad [aut],
  Karl-Heinz Zimmermann [aut],
  Zia ul Qayyum [aut]