To cite package ‘regplot’ in publications use:

Marshall R (2020). regplot: Enhanced Regression Nomogram Plot. R package version 1.1, https://CRAN.R-project.org/package=regplot.

Corresponding BibTeX entry:

  @Manual{,
    title = {regplot: Enhanced Regression Nomogram Plot},
    author = {Roger Marshall},
    year = {2020},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=regplot},
  }