Alan Yeung [aut, cre] (ORCID: <https://orcid.org/0000-0001-5226-3695>)

Daniel James [cre, aut],
  Ayinde Kayode [aut]

Trevor L. Davis [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-6341-4639>),
  Mike FC [aut] (Some code adapted from isocubes)

Andrea Riboldi [aut],
  Ivan Luciano Danesi [aut],
  Fabio Piacenza [aut, cre],
  Oliver Kuehnle [aut],
  Davide Di Vincenzo [aut],
  Ruben Ciaponi [ctb],
  Stephen Allen [ctb],
  Novella Saccenti [ctb],
  Annarita Filippi [ctb]

Marta Nai Ruscone [aut, cre],
  Laura Deldossi [aut],
  Cleve Moler [ctb] (LINPACK routines in src),
  Jack Dongarra [ctb] (LINPACK routines in src)

Keith Poole [aut],
  Jeffrey Lewis [aut] (ORCID: <https://orcid.org/0000-0003-2605-5010>),
  James Lo [aut],
  Royce Carroll [aut] (ORCID: <https://orcid.org/0000-0002-3185-0329>),
  William May [aut, cre] (ORCID: <https://orcid.org/0000-0002-3201-1885>),
  U.S. National Science Foundation [fnd] (NSF Grant SES-0611974)

Hannah L. Owens [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0071-1745>),
  Cory Merow [aut] (ORCID: <https://orcid.org/0000-0003-0561-053X>),
  Brian Maitner [aut] (ORCID: <https://orcid.org/0000-0002-2118-9880>),
  Jamie M. Kass [aut] (ORCID: <https://orcid.org/0000-0002-9432-895X>),
  Vijay Barve [aut] (ORCID: <https://orcid.org/0000-0002-4852-2567>),
  Robert P. Guralnick [aut] (ORCID:
    <https://orcid.org/0000-0001-6682-1504>),
  Damiano Oldoni [rev] (ORCID: <https://orcid.org/0000-0003-3445-7562>,
    Damiano reviewed the package (v. 0.5.2) for rOpenSci, see
    <https://github.com/ropensci/software-review/issues/407>)

Keiichi Fukaya [aut, cre],
  Ken Kellner [cph] (summary method for occumbFit class),
  Mika Takahashi [aut]

Jan Simson [aut, cre] (ORCID: <https://orcid.org/0000-0002-9406-7761>),
  Olga Kononykhina [aut],
  Malte Schierholz [aut, cph] (ORCID:
    <https://orcid.org/0000-0003-4058-1543>)

Yudong Chen, Tengyao Wang, Richard J. Samworth

Dan Kelley [aut, cre] (ORCID: <https://orcid.org/0000-0001-7808-5911>),
  Clark Richards [aut] (ORCID: <https://orcid.org/0000-0002-7833-206X>),
  Chantelle Layton [ctb] (ORCID: <https://orcid.org/0000-0002-3199-5763>,
    curl() coauthor),
  British Geological Survey [ctb, cph] (magnetic-field subroutine)