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5. Resolution COM6/20 (WRC-15). (2015). Studies on Frequency-related Matters for International Mobile Telecommunications Identification Including Possible Additional Allocations to the Mobile Services on a Primary Basis in Portion(s) of the Frequency Range between 24.25 and 86 GHz for the Future Development of International Mobile Telecommunications for 2020 and beyond. International Telecommunications Union. Switzerland, Geneva.
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11. Recommendation ITU-R P.837-6. (2012). Characteristics of Precipitation for Propagation Modelling. International Telecommunications Union. Available at https://www.itu.int/rec/R-REC-P.837-6-201202-I/en.
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