Mark Rieke [aut],
  Bolívar Aponte Rolón [cre] (ORCID:
    <https://orcid.org/0000-0002-2544-4551>),
  Joran Elias [ctb]

Chung-Hsing Chen, I-Shou Chang and Chao A. Hsiung

Jochen Einbeck, Ross Darnell and John Hinde

Scott Powers, Trevor Hastie, Robert Tibshirani

Woodrow Burchett [aut],
  Amanda Ellis [aut, cre]

Bulent Altunkaynak [aut, cre], Hamza Gamgam [aut]

Zifei Han [aut, cre],
  Qiang Zhang [aut],
  Tianyu Bai [aut],
  Yuyan Duan [aut],
  Keying Ye [aut]

Roberto O. Chávez [aut] (ORCID:
    <https://orcid.org/0000-0001-6782-3579>),
  Sergio A. Estay [aut] (ORCID: <https://orcid.org/0000-0002-3797-8964>),
  José A. Lastra [cre, ctb] (ORCID:
    <https://orcid.org/0000-0002-6159-2201>),
  Carlos G. Riquelme [ctb] (ORCID:
    <https://orcid.org/0000-0003-4861-8355>)

Ashish Sharma [aut] (ORCID: <https://orcid.org/0000-0002-6758-0519>),
  Raj Mehrotra [aut],
  Sanjeev Jha [aut],
  Jingwan Li [aut],
  Ze Jiang [aut, cre] (ORCID: <https://orcid.org/0000-0002-3472-0829>)

Olga Savchuk [aut, cre],
  Alex Volinsky [aut]

Marta Sestelo [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-4284-6509>),
  Nora M. Villanueva [aut],
  Javier Roca-Pardinas [aut]

Sebastian Calonico [aut, cre],
  Matias D. Cattaneo [aut],
  Max H. Farrell [aut]

Yang Feng [aut, cre],
  Jessica Li [aut],
  Xin Tong [aut],
  Ye Tian [ctb]

Maria Xose Rodriguez-Alvarez [aut, cre],
  Javier Roca-Pardinas [aut]

Charles C. Taylor [aut],
  Giovanni Lafratta [aut, cre],
  Stefania Fensore [aut]

Oleg Badunenko [aut, cre],
 Pavlo Mozharovskyi [aut],
 Yaryna Kolomiytseva [aut]

John Kloke [aut, cre],
  Joseph McKean [aut]

Ruben Fernandez-Casal [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-5785-3739>)

Prakash Kumar [aut, cre],
  Himadri Sekhar Roy [aut],
  Ranjit Kumar Paul [aut],
  Md. Yeasin [aut],
  Sunil Kumar Yadav [aut],
  Amrit Kumar Paul [aut]

Ben Schneider [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-0406-8470>),
  Jim Green [aut],
  Shelley Brock [aut] (Author of original SAS macro, WesNRBA),
  Tom Krenzke [aut] (Author of original SAS macro, WesNRBA),
  Michael Jones [aut] (Author of original SAS macro, WesNRBA),
  Wendy Van de Kerckhove [aut] (Author of original SAS macro, WesNRBA),
  David Ferraro [aut] (Author of original SAS macro, WesNRBA),
  Laura Alvarez-Rojas [aut] (Author of original SAS macro, WesNRBA),
  Katie Hubbell [aut] (Author of original SAS macro, WesNRBA),
  Westat [cph]