Tokunbo O. S. Adeshiyan C. R. Attanasio Erin Farr Richard Harper Dan Pelleg C. Schulz Lisa Spainhower Paula Ta-Shma L. A. Tomek Using virtualization for high availability and disaster recovery. 8 2009 53 IBM Journal of Research and Development 4 http://dx.doi.org/10.1147/JRD.2009.5429062 db/journals/ibmrd/ibmrd53.html#AdeshiyanAFHPSSTT09