IXDB, an X chromosome integrated database (update). - Ulf Leser; Hugues Roest Crollius; Hans Lehrach; Ralf Sudbrak (Nucleic Acids Res., 1999)

ITFoM - The IT Future of Medicine. - Hans Lehrach; Ralf Sudbrak; Peter Boyle; Markus Pasterk; Kurt Zatloukal; Heimo Müller; Tim Hubbard; Angela Brand; Mark A. Girolami; Daniel Jameson; Frank J. Bruggeman; Hans V. Westerhoff (FET, 2011)

IT Future of Medicine (ITFoM). - Ralf Sudbrak; Hans Lehrach (IWBBIO, 2013)

Janus - a comprehensive tool investigating the two faces of transcription. - Matthias Barann; Daniela Esser; Ulrich C. Klostermeier; Tuuli Lappalainen; Anne Luzius; Jan W. P. Kuiper; Ole Ammerpohl; Inga Vater; Reiner Siebert; Vyacheslav Amstislavskiy; Ralf Sudbrak; Hans Lehrach; et al. (Bioinform., 2013)