«H2G2 Refresh: design and technical challenges». 21 de enero de 2011. Consultado el 21 de enero de 2011. – this week the refreshed version of the BBC's long running community site H2G2 was launched.
«BBC - H2G2». Consultado el 19 de noviembre de 2015.
examiner.co.uk
Jackson, Andrew (mayo de 2009). «Web wonder». Huddersfield Daily Examiner. p. 19. Archivado desde el original el 20 de septiembre de 2011.
h2g2.com
«House Rules for h2g2». 28 de junio de 2013. Consultado el 21 de abril de 2015. – No Spitting. The lawyers wanted to know what rules we needed, and we said 'The usual ones, plus "No spitting" please.' So there you go: no spitting. Many thanks. Oh, and beware of the Leopard.
«Talking Point – h2g2 Redesign». 24 Aug 2009. Consultado el 21 de abril de 2015. – As we've already mentioned we're now in the process of redesigning h2g2.
