To cite X:Map and XMapBridge in publications, please use:

  Yates T, Okoniewski MJ, Miller CJ. X:Map: annotation and
  visualization of genome structure for Affymetrix exon array analysis.
  Nucleic Acids Res. 2008 Jan;36(Database issue):D780-6. Epub 2007 Oct
  11.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {X:Map: annotation and visualization of genome structure for Affymetrix exon array analysis.},
    author = {Tim Yates and Michal J Okoniewski and Crispin J Miller},
    journal = {Nucleic Acids Res},
    year = {2008},
    chapter = {Database Issue},
    pages = {D780-6},
  }