To cite package ‘SHIP’ in publications use:

  Jelizarow, Monika, Guillemot, Vincent, Tenenhaus, Arthur, Strimmer,
  Korbinian, Boulesteix, Anne-Laure (2010). “Over-optimism in
  bioinformatics: an illustration.” _Bioinformatics_, *26*(16),
  1990-1998. doi:10.1093/bioinformatics/btq323
  <https://doi.org/10.1093/bioinformatics/btq323>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Over-optimism in bioinformatics: an illustration},
    author = {{Jelizarow} and {Monika} and {Guillemot} and {Vincent} and {Tenenhaus} and {Arthur} and {Strimmer} and {Korbinian} and {Boulesteix} and {Anne-Laure}},
    journal = {Bioinformatics},
    year = {2010},
    volume = {26},
    number = {16},
    pages = {1990--1998},
    doi = {10.1093/bioinformatics/btq323},
  }