TY - CHAP TI - Consolidation, Colocation, Virtualization, and Cloud Computing: The Impact of the Changing Structure of Data Centers on Total Electricity Demand PY - 2015 AU - Lorenz M. Hilty AU - Bernard Aebischer AU - Ralph Hintemann LK - http://link.springer.com/10.1007/978-3-319-09228-7_7 ER -