To cite opencltools as software, use the first entry. If your work uses
the likelihood subgradient envelope computation illustrated in the
glmbayes examples (f2_f3_* kernels), also cite Nygren and Nygren
(2006). If you report OpenCL GPU execution, cite Stone et al. (2010).
Cite glmbayes separately when describing that downstream application
rather than the opencltools runtime layer.

  Nygren K (2026). _opencltools: OpenCL Tools for R Package
  Developers_. R package version 0.8.1,
  <https://github.com/knygren/opencltools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{opencltools}: OpenCL Tools for {R} Package Developers},
    author = {Kjell Nygren},
    year = {2026},
    note = {R package version 0.8.1},
    url = {https://github.com/knygren/opencltools},
  }

  Nygren K, Nygren L (2006). “Likelihood Subgradient Densities.”
  _Journal of the American Statistical Association_, *101*(475),
  1144-1156. doi:10.1198/016214506000000357
  <https://doi.org/10.1198/016214506000000357>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Likelihood Subgradient Densities},
    author = {Kjell N. Nygren and Lan M. Nygren},
    journal = {Journal of the American Statistical Association},
    volume = {101},
    number = {475},
    pages = {1144--1156},
    year = {2006},
    doi = {10.1198/016214506000000357},
  }

  Stone J, Gohara D, Shi G (2010). “OpenCL: A Parallel Programming
  Standard for Heterogeneous Computing Systems.” _Computing in Science
  & Engineering_, *12*(3), 66-72. doi:10.1109/MCSE.2010.69
  <https://doi.org/10.1109/MCSE.2010.69>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {OpenCL: A Parallel Programming Standard for Heterogeneous Computing Systems},
    author = {James E. Stone and David Gohara and Guochun Shi},
    journal = {Computing in Science \& Engineering},
    volume = {12},
    number = {3},
    pages = {66--72},
    year = {2010},
    doi = {10.1109/MCSE.2010.69},
  }

  Nygren K (2025). _glmbayes: Bayesian Generalized Linear Models (IID
  Samples)_. R package; reference application for envelope gradient
  kernels, <https://CRAN.R-project.org/package=glmbayes>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{glmbayes}: Bayesian Generalized Linear Models (IID Samples)},
    author = {Kjell Nygren},
    year = {2025},
    note = {R package; reference application for envelope gradient kernels},
    url = {https://CRAN.R-project.org/package=glmbayes},
  }