To cite package ‘ConfigParser’ in publications use:

Hoefling H (2017). ConfigParser: Package to Parse an INI File, Including Variable Interpolation. R package version 1.0.0, https://github.com/hhoeflin/configparser.

Corresponding BibTeX entry:

  @Manual{,
    title = {ConfigParser: Package to Parse an INI File, Including
      Variable Interpolation},
    author = {Holger Hoefling},
    year = {2017},
    note = {R package version 1.0.0},
    url = {https://github.com/hhoeflin/configparser},
  }