To cite package ‘zeitR’ in publications use:

  França L, Leocadio-Miguel M (2026). _zeitR: Actigraphy Data Parsing
  and Analysis for R_. R package version 0.1.0,
  <https://github.com/circadia-bio/zeitr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {zeitR: Actigraphy Data Parsing and Analysis for R},
    author = {Lucas França and Mario Leocadio-Miguel},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/circadia-bio/zeitr},
  }