Tal Galili [aut, cre, cph] (http://www.r-statistics.com),
  Barry Rowlingson [ctb],
  Boris Hejblum [ctb],
  Dason [ctb],
  Felix Schonbrodt [ctb],
  G. Grothendieck [ctb],
  GERGELY DAROCZI [ctb],
  Heuristic Andrew [ctb],
  James [ctb] (http://stackoverflow.com/users/269476/james),
  Thomas Leeper [ctb] (http://thomasleeper.com/),
  VitoshKa [ctb],
  Yihui Xie [ctb] (http://yihui.name),
  Michael Friendly [ctb] (http://datavis.ca/),
  Kornelius Rohmeyer [ctb] (http://algorithm-forge.com/techblog/),
  Dieter Menne [ctb],
  Tyler Hunt [ctb] (https://github.com/JackStat),
  Takekatsu Hiramura [ctb] (https://github.com/hiratake55),
  Berry Boessenkool [ctb] (https://github.com/BerryBoessenkool),
  Jonathan Godfrey [ctb] (https://github.com/ajrgodfrey),
  Tom Allard [ctb],
  ChingChuan Chen [ctb],
  Jonathan Hill [ctb],
  Chan-Yub Park [ctb] (https://github.com/mrchypark),
  Gerhard Nachtmann [ctb],
  Russ Hyde [ctb],
  Lyndon D'Arcy [ctb] (https://github.com/logworthy),
  Gerhard Burger [ctb] (https://github.com/burgerga),
  Adrian Hordyk [ctb] (https://github.com/AdrianHordyk),
  Arthur Gailes [ctb] (https://github.com/arthurgailes)

Pablo Barbera [aut, cre], Tiago Dantas [ctb], Jonne Guyt [ctb]

Alicja Wolny--Dominiak and Michal Trzesiok

Sufyan Suleman [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-6612-6915>)

Edzer Pebesma [aut],
  Jon Olav Skoien [aut, cre],
  Olivier Baume [ctb],
  A Chorti [ctb],
  Dionisis Hristopulos [ctb],
  Hannes Kazianka [ctb],
  Stepahnie Melles [ctb],
  Giannis Spiliopoulos [ctb]

Edzer Pebesma [aut],
  Jon Skoien [aut, cre],
  Olivier Baume [ctb],
  A Chorti [ctb],
  Dionisis Hristopulos [ctb],
  Stepahnie Melles [ctb],
  Giannis Spiliopoulos [ctb]

Maarten Blaauw [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-5680-1515>)

Giorgos Bakoyannis <gbakogia@iu.edu>, Jun Park <jun.park@alumni.iu.edu>

Jiaxing Lin, Yuan Wu, Xiaofei Wang, Kouros Owzar.

Pan Tong [aut],
  Kevin R. Coombes [aut, cre]

Pol Llagostera [aut, cre],
  Matthias Eckardt [aut]

Mark Clements [aut, cre],
  Aaron Jehle [aut],
  Matthew Thomas [ctb]