To cite package ‘grade’ in publications use:

Johnson L (2013). grade: Binary Grading functions for R.. R package version 0.2-1, https://github.com/ltjohnson/grade.

ATTENTION: This citation information has been auto-generated from the package DESCRIPTION file and may need manual editing, see ‘help("citation")’.

Corresponding BibTeX entry:

  @Manual{,
    title = {grade: Binary Grading functions for R.},
    author = {Leif Johnson},
    year = {2013},
    note = {R package version 0.2-1},
    url = {https://github.com/ltjohnson/grade},
  }