To cite package 'GiANT' in publications use:

Florian Schmid, Matthias Schmid, Christoph Müssel, J. Eric Sträng, Christian Buske, Lars Bullinger, Johann M. Kraus, Hans A. Kestler (2016). GiANT: Gene set uncertainty in enrichment analysis. Bioinformatics 32(12):1891--1894.

Corresponding BibTeX entry:

  @Article{,
    title = {{GiANT}: Gene set uncertainty in enrichment analysis},
    author = {Florian Schmid and Matthias Schmid and Christoph M\"ussel
      and J. Eric Str\"ang and Christian Buske and Lars Bullinger and
      Johann M. Kraus and Hans A. Kestler},
    journal = {Bioinformatics},
    volume = {32},
    number = {12},
    pages = {1891--1894},
    year = {2016},
  }