Salvatore D. Tomarchio [aut],
  Michael P.B. Gallaugher [aut, cre],
  Antonio Punzo [aut],
  Paul D. McNicholas [aut]

Douglas Bates <bates@stat.wisc.edu> and Martin Maechler <maechler@stat.math.ethz.ch>

Henrik Bengtsson [aut, cre, cph],
  Constantin Ahlmann-Eltze [ctb],
  Hector Corrada Bravo [ctb],
  Robert Gentleman [ctb],
  Jan Gleixner [ctb],
  Peter Hickey [ctb],
  Ola Hossjer [ctb],
  Harris Jaffee [ctb],
  Dongcan Jiang [ctb],
  Peter Langfelder [ctb],
  Brian Montgomery [ctb],
  Angelina Panagopoulou [ctb],
  Hugh Parsonage [ctb],
  Jakob Peder Pettersen [ctb]

Matthew Heun [aut, cre] (<https://orcid.org/0000-0002-7438-214X>)

Felipe Aguirre [ctb],
  Julio Andrade [ctb],
  Pedro Guarderas [aut, cre],
  Daniel Lagos [ctb],
  Andrés Lopez [ctb],
  Nelson Recalde [ctb],
  Edison Salazar [ctb]

Richèl J.C. Bilderbeek [aut, cre]
    (<https://orcid.org/0000-0003-1107-7049>),
  Olivier Roy [ctb]

Alec S. Chu [aut],
  Philip D. Kiser [aut, cre]

Connor Mayer [aut, cre],
  Kie Zuraw [aut],
  Adeline Tan [aut]

Furong Sun <furong.sun@gmail.com>, Robert B. Gramacy <rbg@vt.edu>

Ott Toomet [aut, cre],
  Arne Henningsen [aut],
  Spencer Graves [ctb],
  Yves Croissant [ctb],
  David Hugh-Jones [ctb],
  Luca Scrucca [ctb]

Richard Chandler, Andy Royle and Roeland Kindt

Julien Neves [aut],
  Jean-Marie Dufour [aut, ths],
  Gabriel Rodriguez-Rondon [cre]

Cinzia Franceschini and Nicola Loperfido

Jonathan Callahan [aut, cre],
  Eli Grosman [ctb],
  Spencer Pease [ctb],
  Thomas Bergamaschi [ctb]

Jonathan Callahan [aut, cre],
  Eli Grosman [ctb],
  Oliver Fogelin [ctb]

Jonathan Callahan [aut, cre],
  Hans Martin [aut]

Jonathan Callahan [aut, cre],
  Rachel Carroll [aut],
  Eli Grosman [aut]

Jonathan Callahan [aut, cre],
  Rachel Carroll [aut],
  Eli Grosman [aut],
  Roger Andre [aut],
  Tom Bergamaschi [aut],
  Tina Chen [aut],
  Ruby Fore [aut],
  Will Leahy [aut],
  Helen Miller [aut],
  Henry Nguyen [aut],
  Robin Winstanley [aut],
  Alice Yang [aut]

Jonathan Callahan [aut, cre],
  Hans Martin [ctb],
  Eli Grosman [ctb],
  Roger Bivand [ctb],
  Sebastian Luque [ctb]