To cite package ‘svylme’ in publications use:

  Lumley T (2024). _svylme: Linear Mixed Models for Complex Survey
  Data_. R package version 1.5-2, <https://github.com/tslumley/svylme>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {svylme: Linear Mixed Models for Complex Survey Data},
    author = {Thomas Lumley},
    year = {2024},
    note = {R package version 1.5-2},
    url = {https://github.com/tslumley/svylme},
  }