To cite package ‘PhysioML’ in publications use:

  Matsui Y (2026). _PhysioML: Leakage-Aware Machine Learning for
  Physiological Time Series_. R package version 0.4.2,
  <https://github.com/x-biosignal/physioml>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PhysioML: Leakage-Aware Machine Learning for Physiological Time Series},
    author = {Yusuke Matsui},
    year = {2026},
    note = {R package version 0.4.2},
    url = {https://github.com/x-biosignal/physioml},
  }