Jeffrey O Hanson [aut, cre],
  Jonathan R Rhodes [aut],
  Hugh P Possingham [aut],
  Richard A Fuller [aut]

Clinton Mccrowey [cre, aut] (United States Environmental Protection
    Agency Region 3 Air and Radiation Division),
  Timothy Sharac [ctb, rev] (United States Environmental Protection
    Agency),
  Nick Mangus [rev] (United States Environmental Protection Agency),
  Doug Jager [ctb, rev] (United States Environmental Protection Agency),
  Ryan Brown [ctb, rev] (United States Environmental Protection Agency),
  Daniel Garver [ctb, rev] (United States Environmental Protection
    Agency),
  Benjamin Wells [ctb, rev] (United States Environmental Protection
    Agency),
  Hayley Brittingham [crr, ctr] (Neptune and Company),
  Jeffrey Hollister [rev] (United States Environmental Protection Agency,
    ORCID: <https://orcid.org/0000-0002-9254-9740>),
  Edward Andrews [rev, ctb] (West Virginia Department of Environmental
    Protection, Division of Air Quality)

Johann Gaebler [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0003-3340-9542>)

Xiaohan Yan [aut, cre],
  Jacob Bien [aut]

Vijay Kumar Pounraja [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-9710-189X>)

Mengjia Yu [aut],
  Xiu Huang [aut, cre],
  Li Wang [aut],
  Hongjian Zhu [aut]

Bowen Chen [aut, cre] (ORCID: <https://orcid.org/0000-0003-0370-2756>),
  Benjamin Gramig [ctb]

Yixuan Qiu, Jiali Mei and authors of the ARPACK library. See file
    AUTHORS for details.

Chuyao Xu [aut, cre],
  Thomas Lumley [aut, ths],
  Alain Vandal [aut, ths],
  Sofia S. Villar [cph],
  Kyle J. Wathen [cph]

Patrick Mair [cre, aut],
  Reinhold Hatzinger [aut],
  Norman D. Verhelst [aut]

Sungho Choi [aut],
  Gyeom Hwangbo [ctb, cre],
  Zarathu [cph, fnd]

Bryan A. Fuentes [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3506-7101>),
  Minerva J. Dorantes [aut] (ORCID:
    <https://orcid.org/0000-0002-2877-832X>),
  John R. Tipton [aut],
  Robert J. Hijmans [ctb] (ORCID:
    <https://orcid.org/0000-0001-5872-2872>),
  Andrew G. Brown [ctb]