To cite package ‘tracer’ in publications use:

Csardi G (2017). tracer: Slick Call Stacks. R package version 1.0.0.9000, https://github.com/mangothecat/tracer.

Corresponding BibTeX entry:

  @Manual{,
    title = {tracer: Slick Call Stacks},
    author = {Gabor Csardi},
    year = {2017},
    note = {R package version 1.0.0.9000},
    url = {https://github.com/mangothecat/tracer},
  }