Christopher T. Kenny [aut, cre]
    (<https://orcid.org/0000-0002-9386-6860>),
  Cory McCartan [aut]

Charles W. Harrison [cre, aut, cph],
  Qing He [aut, cph],
  Hsin-Hsiung Huang [aut, cph]

Christian Stock [aut, cre] (<https://orcid.org/0000-0002-3493-3234>),
  Morten Dreher [aut],
  Emma Torrini [ctb],
  Boehringer Ingelheim Pharma GmbH & Co. KG [cph, fnd]

Lucy D'Agostino McGowan [aut, cre]
    (<https://orcid.org/0000-0002-6983-2759>),
  Malcolm Barrett [aut] (<https://orcid.org/0000-0003-0299-5825>)

Gonche Danesh [aut, cre, cph],
  Emma Saulnier [aut, cph],
  Olivier Gascuel [aut, cph],
  Marc Choisy [aut, cph, ths],
  Samuel Alizon [aut, cph, ths]

Jing Zhu [cre, aut],
  Jun Zhang [aut],
  Kentaro Takeda [aut]

Filipe Campelo [aut, cre] (<https://orcid.org/0000-0001-6022-9948>)

Shannon T. Holloway [aut, cre],
  Marie Davidian [aut],
  Anastasios Tsiatis [aut]

Marie Davidian [aut],
  A. A. Tsiatis [aut],
  Shannon T. Holloway [aut, cre]

Jasin Machkour [aut, cre],
  Simon Tien [aut],
  Daniel P. Palomar [aut],
  Michael Muma [aut]

Xiang Lyu, Will Wei Sun, Zhaoran Wang, Han Liu, Jian Yang, Guang Cheng

Mintodê Nicodème Atchadé [aut],
  Jude Mahoulé Bogninou [aut, cre]

Marc Genton [aut],
  David Keyes [aut],
  George Turkiyyah [aut],
  Jian Cao [aut, cre]

Ingo Feinerer [aut, cre] (<https://orcid.org/0000-0001-7656-8338>),
  Kurt Hornik [aut] (<https://orcid.org/0000-0003-4198-9911>),
  Artifex Software, Inc. [ctb, cph] (pdf_info.ps taken from GPL
    Ghostscript)

Milan Bouchet-Valat [aut, cre],
  Grigorij Ljubownikow [ctb],
  Juliane Krueger [ctb],
  Tom Nicholls [ctb]

Milan Bouchet-Valat [aut, cre],
  Tom Nicholls [ctb]

Ingo Feinerer [aut] (<https://orcid.org/0000-0001-7656-8338>),
  Wolfgang Mauerer [aut],
  Kurt Hornik [aut, cre] (<https://orcid.org/0000-0003-4198-9911>)

Martijn Tennekes [aut, cre],
  Jakub Nowosad [ctb],
  Joel Gombin [ctb],
  Sebastian Jeworutzki [ctb],
  Kent Russell [ctb],
  Richard Zijdeman [ctb],
  John Clouse [ctb],
  Robin Lovelace [ctb],
  Jannes Muenchow [ctb]