1. Google. Google’s Green Data Centers : Network POP Case Study
2. Brey, T., Lembke, P., Prisco, J., Abbott, K., Cortese, D., Hazelrigg, K., Larson, J., Shaffer, S., North, T., Darby, T.: Case Study: The ROI of Cooling System Energy Efficiency Upgrades
3. Michael, A.M., Paleczny, M.: Load Balancing Tasks in a Data Center Based on Pressure Differential Needed for Cooling Servers (2012)
4. TC ASHRAE. 2011 thermal guidelines for data processing environments expanded data center classes and usage guidance. ASHRAE, pp 1–45 (2011)
5. Atzori, L., Iera, A., Morabito, G.: The internet of things: a survey. Comput. Netw. 54(15), 2787–2805 (2010)