^Aylwin, Michael (16 september 2019). ”Webb Ellis didn’t even invent rugby, so why is his name on the World Cup? | Michael Aylwin” (på brittisk engelska). The Guardian. ISSN 0261-3077. https://www.theguardian.com/sport/blog/2019/sep/16/webb-ellis-rugby-world-cup. Läst 6 oktober 2020.