To cite package ‘erstools’ in publications use:

  Friedman Z, Bellaire T (2026). _erstools: ERS RMarkdown Template and
  Functions to Read, Write, Validate, and Visualize Data_. R package
  version 1.1.2, <https://github.com/erstrategies/erstools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {erstools: ERS RMarkdown Template and Functions to Read, Write, Validate,
and Visualize Data},
    author = {Zach Friedman and Tommy Bellaire},
    year = {2026},
    note = {R package version 1.1.2},
    url = {https://github.com/erstrategies/erstools},
  }