To cite package ‘lookout’ in publications use:

  Kandanaarachchi S, Hyndman R (2026). _lookout: Leave One Out Kernel
  Density Estimates for Outlier Detection_. R package version 2.0.2,
  <https://CRAN.R-project.org/package=lookout>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {lookout: Leave One Out Kernel Density Estimates for Outlier Detection},
    author = {Sevvandi Kandanaarachchi and Rob Hyndman},
    year = {2026},
    note = {R package version 2.0.2},
    url = {https://CRAN.R-project.org/package=lookout},
  }