To cite package 'BoolNet' in publications use:

Christoph Müssel, Martin Hopfensitz, Hans A. Kestler (2010). BoolNet -- an R package for generation, reconstruction and analysis of Boolean networks. Bioinformatics 26(10):1378-1380.

Corresponding BibTeX entry:

  @Article{,
    title = {BoolNet -- an R package for generation, reconstruction and
      analysis of Boolean networks},
    author = {Christoph M\"ussel and Martin Hopfensitz and Hans A.
      Kestler},
    journal = {Bioinformatics},
    volume = {26},
    number = {10},
    pages = {1378--1380},
    year = {2010},
  }