Your search returned the following 5 documents:

5. Microarrays: How many do you need?
   Alexander Zien, Juliane Fluck, Ralf Zimmer, and Thomas Lengauer
   Journal of Computational Biology 10 (3-4): 653-667, 2003
   
4. Centralization: A biologically sensible method for the normalization of gene expression data
   Alexander Zien, T. Aigner, Ralf Zimmer, and Thomas Lengauer
   Bioinformatics 17: 323S-331S, 2001. Note: Proceedings published as special journal issue: Proceedings of the 9th International Conference on Intelligent Systems for Molecular Biology (ISMB2001)
   
3. Co-clustering of biological networks and gene expression data
   Daniel Hanisch, Alexander Zien, Ralf Zimmer, and Thomas Lengauer
   In: Proceedings of the Tenth Conference on Intelligent Systems for Molecular Biology (ISMB 2002), Alberta, Canada, 2002, 145-154
   
2. Confidence measures for protein fold recognition
   Ingolf Sommer, Alexander Zien, Niklas Öhsen von, Ralf Zimmer, and Thomas Lengauer
   Bioinformatics 18 (6): 802-812, 2002
   
1. Microarrays: How Many Do You Need?
   Alexander Zien, Juliane Fluck, Ralf Zimmer, and Thomas Lengauer
   In: Proceedings of the Sixth Annual Conference on Research in Computational Molecular Biology (RECOMB2002), Washington, USA, 2002, 321-330