Martin Maechler [aut, cre] (<https://orcid.org/0000-0002-8685-9910>),
  Peter Rousseeuw [aut] (Fortran original,
    <https://orcid.org/0000-0002-3807-5353>),
  Anja Struyf [aut] (S original),
  Mia Hubert [aut] (S original, <https://orcid.org/0000-0001-6398-4850>),
  Kurt Hornik [trl, ctb] (port to R; maintenance(1999-2000),
    <https://orcid.org/0000-0003-4198-9911>),
  Matthias Studer [ctb],
  Pierre Roudier [ctb],
  Juan Gonzalez [ctb],
  Kamil Kozlowski [ctb],
  Erich Schubert [ctb] (fastpam options for pam(),
    <https://orcid.org/0000-0001-9143-4880>),
  Keefe Murphy [ctb] (volume.ellipsoid({d >= 3}))

Kleanthis Koupidis [aut, cre],
  Charalampos Bratsas [aut],
  Jaroslav Kuchar [ctb]

Zachariah Neville [aut, cre],
  Naomi Brownstein [aut],
  Maya Ackerman [aut],
  Andreas Adolfsson [aut]

Mathijs Deen [aut, cre],
  Mark de Rooij [aut]

Dr. T. Ian Simpson [aut, cre, cph]
    (<https://orcid.org/0000-0003-0495-7187>)

Iago Giné-Vázquez [cre] (<https://orcid.org/0000-0002-6725-2638>),
  Bernard Desgraupes [aut]

Brian G. Barkley [aut, cre] (<https://orcid.org/0000-0003-1787-4735>),
  Bradley Saul [ctb]

Weiliang Qiu <weiliang.qiu@gmail.com>, Harry Joe
        <harry@stat.ubc.ca>.

Gaston Quero <gastonquero@gmail.com> and Sebastian Simondi <sebastian.simondi@gmail.com>  , with
 contributions from Victoria Bonnecarrere and Lucia Gutierrez

Jakob Raymaekers [aut, cre],
  Ruben Zamar [aut]

Luis Alfonso Perez Martos [aut, cre] (<https://orcid.org/0000-0002-5154-6105>)

Tibor Szkaliczki [aut, cre],
  J. Song [ctb]

Vincent Audigier [aut, cre] (CNAM MSDMA team),
  Hang Joon Kim [ctb] (University of Cincinnati)

Michael Schubert [aut, cre, cph]
    (<https://orcid.org/0000-0002-6862-5221>),
  ZeroMQ authors [aut, cph] (source files in 'src/libzmq' and
    'src/cppzmq')

Lampros Mouselimis [aut, cre] (<https://orcid.org/0000-0002-8024-1546>),
  Conrad Sanderson [cph] (Author of the C++ Armadillo library),
  Ryan Curtin [cph] (Author of the C++ Armadillo library),
  Siddharth Agrawal [cph] (Author of the C code of the Mini-Batch-Kmeans
    algorithm
    (https://github.com/siddharth-agrawal/Mini-Batch-K-Means)),
  Brendan Frey [cph] (Author of the matlab code of the Affinity
    propagation algorithm (for commercial use please contact the author
    of the matlab code)),
  Delbert Dueck [cph] (Author of the matlab code of the Affinity
    propagation algorithm),
  Vitalie Spinu [ctb] (Github Contributor)