To cite package ‘pmsesampling’ in publications use:

  Chen L, Wu Z (2025). _pmsesampling: Sample Size Determination for
  Accurate Predictive Linear Regression_. R package version 0.1.0,
  <https://github.com/chenaters/pmsesampling>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pmsesampling: Sample Size Determination for Accurate Predictive Linear
Regression},
    author = {Louis Chen and Zheyang Wu},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/chenaters/pmsesampling},
  }