To cite package ‘bpa’ in publications use:

Greenwell B (2016). bpa: Basic Pattern Analysis. R package version 0.1.1.9000, https://github.com/bgreenwell/bpa.

Corresponding BibTeX entry:

  @Manual{,
    title = {bpa: Basic Pattern Analysis},
    author = {Brandon Greenwell},
    year = {2016},
    note = {R package version 0.1.1.9000},
    url = {https://github.com/bgreenwell/bpa},
  }