jiec12048-sup-0001-S1.pdf575KSupporting Information S1: This supporting information presents the data sources and assumptions used to compute the energy intensity of transmitting data over the Internet in our case study, as reported in the main article. Tables S1 and S2 summarize this information. The subsequent text comments on the terminology used in the tables and explains how the assumptions were chosen such that the resulting energy intensity is rather over- than underestimated.

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