To cite package ‘RITCH’ in publications use:

Zimmermann-Kollenda D (2026). RITCH: Parser for the ITCH Protocol. R package version 0.1.30, https://github.com/davzim/ritch.

Corresponding BibTeX entry:

  @Manual{,
    title = {RITCH: Parser for the ITCH Protocol},
    author = {David Zimmermann-Kollenda},
    year = {2026},
    note = {R package version 0.1.30},
    url = {https://github.com/davzim/ritch},
  }