To cite package 'HilbertVis' in publications use:

  Simon Anders: "Visualisation of genomic data with the Hilbert curve",
  Bioinformatics, 2009, advance access publication,
  doi:10.1093/bioinformatics/btp152

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Visualisation of genomic data with the Hilbert curve},
    author = {Simon Anders},
    year = {2009},
    journal = {Bioinformatics},
    doi = {10.1093/bioinformatics/btp152},
    url = {http://dx.doi.org/10.1093/bioinformatics/btp152},
  }