Anderson Rodrigo da Silva [aut, cre]
    (<https://orcid.org/0000-0003-2518-542X>)

Tianlong Chen [aut],
  Weibin Zhang [cre, ctb],
  Suresh Bhavnani [cph, fnd]

Ruan Buys [aut, cre, cph] (<https://orcid.org/0000-0001-8527-8631>),
  Carel van der Merwe [aut, ths]
    (<https://orcid.org/0000-0003-0676-8240>)

Ana Belen Nieto Librero<ananieto@usal.es>, Adelaide Freitas<Adelaide@ua.pt>

Anthony la Grange, with some Fortran code adapted by NJ le Roux
        from the original by PJ Rousseeuw, I Ruts and JW Tukey

Brian Aronson [aut, cre],
  Kai-Cheng Yang [aut]

Cory McCartan [aut, cre],
  Kosuke Imai [ctb],
  Daniel Ho [ctb],
  Jacob Goldin [ctb],
  Robin Fisher [ctb],
  The Stan Development Team [cph] (include/rstan)

Birgen Haest [aut, cre] (<https://orcid.org/0000-0002-8739-6460>),
  Fabian Hertner [aut],
  Baptiste Schmid [ctb],
  Damiano Preatoni [ctb],
  Johannes De Groeve [ctb],
  Felix Liechti [ctb]

Christopher Prener [aut, cre] (<https://orcid.org/0000-0002-4310-9888>),
  Timo Grossenbacher [aut],
  Angelo Zehr [aut],
  Joshua Stevens [ctb]

Enrico Schumann [aut, cre] (<https://orcid.org/0000-0001-7601-6576>)

Brandon Jew [aut, cre],
  Marcus Alvarez [aut]

Alexander Pastukhov [aut, cre]
    (<https://orcid.org/0000-0002-8738-8591>)

Jens Oehlschlägel [aut, cre],
  Brian Ripley [ctb]

Jens Oehlschlägel [aut, cre],
  Leonardo Silvestri [ctb],
  Ofek Shilon [ctb]

Steve Dutky [aut] (S original; then (after MM's port) revised and
    modified),
  Martin Maechler [cre, aut] (Initial R port; tweaks,
    <https://orcid.org/0000-0002-8685-9910>)

Trevor L. Davis [aut, cre] (<https://orcid.org/0000-0001-6341-4639>),
  Frederic Cambus [tyg] (Developer of included 'Spleen' font),
  Markus Kuhn [tyg] (Maintainer of included 'Fixed' font),
  josehzz [art] (Artist of included 'Farming Crops 16x16' sprites)

Ricardo Puziol de Oliveira and Jorge Alberto Achcar

Sandra Castro-Pearson [aut, cre],
  Aparajita Sur [aut],
  Chi Hyun Lee [aut],
  Chiung-Yu Huang [aut],
  Xianghua Luo [aut]

Bernard G Francq [cre, aut],
  Marion Berger [aut],
  Christophe Agut [ctb],
  Guy Mathieu [ctb],
  Armand Berges [ctb],
  Franck Pellissier [ctb],
  Veronique Onado [ctb]