To cite package ‘fastbeta’ in publications use:

  Jagan M (2024). _fastbeta: Fast Approximation of Time-Varying
  Infectious Disease Transmission Rates_. R package version 0.3.1,
  <https://CRAN.R-project.org/package=fastbeta>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fastbeta: Fast Approximation of Time-Varying Infectious Disease
Transmission Rates},
    author = {Mikael Jagan},
    year = {2024},
    note = {R package version 0.3.1},
    url = {https://CRAN.R-project.org/package=fastbeta},
  }