1. M. Smolaks, Google Data Center Chief: Go Green Because Your Customers Care (Data Centre Dynamics Ltd., London, 2014) Available from: http://www.datacenterdynamics.com/content-tracks/design-build/google-data-center-chief-go-green-because-your-customers-care/91942.fullarticle
2. DatacenterDynamics: 3M: The future of data centers will depend on cooling technologies [A detailed look at immersion cooling, with a little help from DCD] (2018). Available from: http://www.datacenterdynamics.com/content-tracks/power-cooling/3m-the-future-of-data-centers-will-depend-on-cooling-technologies/99977.article
3. A. Shehabi, S.J. Smith, N. Horner, I. Azevedo, R. Brown, J. Koomey, et al., United States Data Center Energy Usage Report (Lawrence Berkley National Laboratory, Berkley, 2016)
4. M. Avgerinou, P. Bertoldi, L. Castellazzi, Trends in data centre energy consumption under the European code of conduct for data centre energy efficiency. Energies 10(10), 1470 (2017)
5. European Commission: Code of conduct for energy efficiency in data centres (2016). Available from: https://ec.europa.eu/jrc/en/energy-efficiency/code-conduct/datacentres