To cite the porridge package in publications please use:

  van Wieringen, W.N. (2024) porridge: Ridge-Type Estimation of a
  Potpourri of Models. R package version 0.3.3.
  https://CRAN.R-project.org/package=porridge

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {porridge: Ridge-Type Estimation of a Potpourri of Models},
    author = {W. N. {van Wieringen} and M. Aflakparast},
    year = {2024},
    note = {R package version 0.3.3},
    url = {https://CRAN.R-project.org/package=porridge},
  }

  Aflakparast, M., de Gunst, M.C.M., van Wieringen, W.N. (2018).
  Reconstruction of molecular network evolution from cross-sectional
  omics data. Biometrical Journal, 60(3), 547-643

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Reconstruction of molecular network evolution from cross-sectional omics data},
    author = {M. Aflakparast and M. C. M. {de Gunst} and W. N. {van Wieringen}},
    journal = {Biometrical Journal},
    volume = {60},
    number = {3},
    pages = {547-563},
    year = {2018},
  }

  van Wieringen, W.N. (2019). The generalized ridge estimator of the
  inverse covariance matrix. Journal of Computational and Graphical
  Statistics, 28(4), 932-942.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {The generalized ridge estimator of the inverse covariance matrix},
    author = {W. N. {van Wieringen}},
    journal = {Journal of Computational and Graphical Statistics},
    volume = {28},
    number = {4},
    pages = {932-942},
    year = {2019},
  }

  van Wieringen, W.N. (2019). Lecture notes on ridge regression. arXiv
  preprint, arXiv:1509.09169.

A BibTeX entry for LaTeX users is

  @Book{,
    title = {Lecture notes on ridge regression},
    author = {W. N. {van Wieringen}},
    journal = {Arxiv preprint},
    volume = {arXiv:1509.09169},
    year = {2021},
    publisher = {Arxiv},
  }

  van Wieringen, W.N., Binder, H. (2022). Sequential learning of
  regression models by penalized estimation. Journal of Computational
  and Graphical Statistics, accepted.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Sequential learning of regression models by penalized estimation},
    author = {W. N. {van Wieringen} and H. Binder},
    journal = {Journal of Computational and Graphical Statistics},
    year = {2022},
  }

  van Wieringen, W.N., Chen, Y. (2021). Penalized estimation of the
  Gaussian graphical model from data with replicates. Statistics in
  Medicine, 40(19), 4279-4293

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Penalized estimation of the Gaussian graphical model from data with replicates},
    author = {W. N. {van Wieringen} and Y. Chen},
    journal = {Statistics in Medicine},
    volume = {40},
    number = {19},
    pages = {4279-4293},
    year = {2021},
  }

  van Wieringen, W.N., Stam, K.A., Peeters, C.F.W., van de Wiel, M.A.
  (2020). Updating of the Gaussian graphical model through targeted
  penalized estimation.Journal of Multivariate Analysis, 178, article
  104621

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Updating of the Gaussian graphical model through targeted penalized estimation},
    author = {W. N. {van Wieringen} and K, A, Stam and C. F. W. Peeters and M. A. {van de Wiel}},
    journal = {Journal of Multivariate Analysis},
    volume = {178},
    number = {article 104621},
    year = {2020},
  }