To cite package ‘cope’ in publications use:

Sommerfeld M, French J, Schwartzman A (2017). cope: Coverage Probability Excursion (CoPE) Sets. R package version 0.2.3, https://CRAN.R-project.org/package=cope.

Corresponding BibTeX entry:

  @Manual{,
    title = {cope: Coverage Probability Excursion (CoPE) Sets},
    author = {Max Sommerfeld and Joshua French and Armin Schwartzman},
    year = {2017},
    note = {R package version 0.2.3},
    url = {https://CRAN.R-project.org/package=cope},
  }