Pierre-Andre Cornillon [aut, cre],
  Nicolas Hengartner [aut],
  Eric Matzner-Lober [aut]

Przemyslaw Biecek [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8423-1823>),
  Alicja Gosiewska [aut] (ORCID: <https://orcid.org/0000-0001-6563-5742>),
  Hubert Baniecki [aut] (ORCID: <https://orcid.org/0000-0001-6661-5364>),
  Adam Izdebski [aut],
  Dariusz Komosinski [ctb]

Jeffrey A. Ryan [aut, cph],
  Joshua M. Ulrich [cre, aut],
  J.W. de Roode [ctb]

Anna Carolina Resende [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0909-1255>),
  Diego Mauro Carneiro Pereira [aut] (ORCID:
    <https://orcid.org/0000-0003-1554-3684>)

Oscar M Rueda [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-0008-4884>)

Oscar M Rueda and Jose Antonio Seoane Fernandez

Peter Meissner [aut, cre],
  Philipp Kewisch [cph] (Ical.js file is is licences under MPL.  Source:
    https://github.com/mozilla-comm/ical.js)

Steve Rozen [aut, cre],
  Nanhai Jiang [aut],
  Arnoud Boot [aut],
  Mo Liu [aut],
  Yang Wu [aut],
  Mi Ni Huang [aut],
  Jia Geng Chang [aut]

Khadija Aziz [aut],
  Zakaria Kehel [aut, cre],
  Bancy Ngatia [aut],
  Khadija Aouzal [aut],
  Zainab Azough [ctb],
  Amal Ibnelhobyb [ctb],
  Fawzy Nawar [ctb]

Takoua Jendoubi [aut, cre],
  Timothy M.D. Ebbels [aut]

Antoine Rebecq [aut] (Creator),
  Khaled Larbi [cre],
  Institut national de la statistique et des études économiques [cph]

Jacob R. Bradley [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-1616-4969>),
  Timothy I. Cannings [aut] (ORCID:
    <https://orcid.org/0000-0002-2111-4168>)

Alasdair Rathbone [aut,cre], Saurabh Shaw [aut], Dinesh Kumbhare [aut]

Steven Andrew Culpepper [aut, cph, cre] (ORCID:
    <https://orcid.org/0000-0003-4226-6176>),
  Herman Aguinis [aut, cph] (ORCID:
    <https://orcid.org/0000-0002-3485-9484>)

Akhtar Hossain [aut, cre],
  Hrishikesh Chakraborty [aut]

Christian Blötner [aut, cre],
  Michael Paul Grosz [aut]

Weichi Yao [aut, cre],
  Halina Frydman [aut],
  Jeffrey S. Simonoff [aut]

Nicole Solomon [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-5643-9958>)