To cite package ‘titrationCurves’ in publications use:

Harvey D (2020). titrationCurves: Acid/Base, Complexation, Redox, and Precipitation Titration Curves. R package version 0.1.0, https://github.com/dtharvey/titrationcurves.

Corresponding BibTeX entry:

  @Manual{,
    title = {titrationCurves: Acid/Base, Complexation, Redox, and
      Precipitation Titration Curves},
    author = {David Harvey},
    year = {2020},
    note = {R package version 0.1.0},
    url = {https://github.com/dtharvey/titrationcurves},
  }