To cite package ‘tweedie’ in publications use:

  Dunn, P. K. and Smyth, G. K. (2005).  Series evaluation of Tweedie
  exponential dispersion models. Statistics and Computing, 15(4),
  267-280.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Peter K. Dunn and Gordon K. Smyth},
    year = {2005},
    title = {Series evaluation of Tweedie exponential dispersion models},
    journal = {Statistics and Computing},
    volume = {15},
    number = {4},
    pages = {267-280},
  }

  Dunn, P. K. and Smyth, G. K. (2008).  Evaluation of Tweedie
  exponential dispersion models using Fourier inversion. Statistics and
  Computing, 18(1), 73-86.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Peter K. Dunn and Gordon K. Smyth},
    year = {2008},
    title = {Evaluation of Tweedie exponential dispersion models using Fourier inversion},
    journal = {Statistics and Computing},
    volume = {18},
    number = {1},
    pages = {73-86},
  }

  Dunn, P. K. (2026).  Tweedie: Evaluation of Tweedie exponential
  family models. R package version 3.1.

A BibTeX entry for LaTeX users is

  @Manual{,
    author = {Peter K. Dunn},
    year = {2026},
    note = {R package version 3.1.20},
    title = {Tweedie: Evaluation of Tweedie Exponential Family Models},
  }