To cite package ‘usl’ in publications use:

Gunther N, Moeding S (2025). usl: Analyze System Scalability with the Universal Scalability Law. R package version 3.0.4, https://github.com/smoeding/usl.

Corresponding BibTeX entry:

  @Manual{,
    title = {usl: Analyze System Scalability with the Universal
      Scalability Law},
    author = {Neil J. Gunther and Stefan Moeding},
    year = {2025},
    note = {R package version 3.0.4},
    url = {https://github.com/smoeding/usl},
  }