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2. Cerf, V. (1990, August). IAB recommended policy on distributing Internet identifier assignment. (RFC 1174), Internet Engineering Task Force. Retrieved from 〈http://www.rfc-editor.org/rfc/rfc1174.txt〉.
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4. Two economic perspectives on the IPv6 transition;Dell;Info,2010
5. Protocol politics: The globalization of Internet governance;DeNardis,2009