To cite package ‘iCheck’ in publications use:

  Qiu W, Guo B, Anderson C, Klanderman B, Carey V, Raby B (2016).
  _iCheck: QC Pipeline and Data Analysis Tools for High-Dimensional
  Illumina mRNA Expression Data_. R package version 1.35.0,
  <https://bioconductor.org/packages/iCheck>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {iCheck: QC Pipeline and Data Analysis Tools for High-Dimensional
Illumina mRNA Expression Data},
    author = {Weiliang Qiu and Brandon Guo and Christopher Anderson and Barbara Klanderman and Vincent Carey and Benjamin Raby},
    year = {2016},
    note = {R package version 1.35.0},
    url = {https://bioconductor.org/packages/iCheck},
  }