Enhancing Energy Efficiency in Multi-tier Web Server Clusters via Prioritization. - Tibor Horvath; Kevin Skadron; Tarek F. Abdelzaher (IPDPS, 2007)

Dynamic Voltage Scaling in Multitier Web Servers with End-to-End Delay Control. - Tibor Horvath; Tarek F. Abdelzaher; Kevin Skadron; Xue Liu 001 (IEEE Trans. Computers, 2007)

Multi-mode energy management for multi-tier server clusters. - Tibor Horvath; Kevin Skadron (PACT, 2008)