To cite package ‘ssdtools’ in publications use:

  Thorley J, Fisher R, Fox D, Schwarz C (2024). _ssdtools: Species
  Sensitivity Distributions_. R package version 2.1.0.9000, ,
  <https://github.com/bcgov/ssdtools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ssdtools: Species Sensitivity Distributions},
    author = {Joe Thorley and Rebecca Fisher and David Fox and Carl Schwarz},
    year = {2024},
    note = {R package version 2.1.0.9000, 
},
    url = {https://github.com/bcgov/ssdtools},
  }