Ulrich Helmich Michael Becht Michael J. Becht Janet R. Easton Richard K. Errickson Tobias Gehrmann Steven G. Glassen Seth R. Greenspan Frank Koeble Helge Lehmann Carl Mayer Jonathan S. Nikfarjam Forrest A. Schumacher Willi Storz Redundant I/O interconnect. 173-184 2007 51 IBM Journal of Research and Development 1/2 http://dx.doi.org/10.1147/rd.511.0173 db/journals/ibmrd/ibmrd51.html#HelmichBBEEGGGKLMNSS07