"Lost Stars" - Why Operators Switch Off IPv6 - NANOG 66Presentation given by Emile Aben at NANOG 66, San Diego, US on 8 February 2016https://www.ripe.net/about-us/press-centre/publications/presentations/2016/lost-stars-why-operators-switch-off-ipv6https://www.ripe.net/logo.png