Jackson, Andrew, "Web wonder", Majo 2009, paĝoj 19.
h2g2.com
House Rules for h2g2 (28 Jun 2013). Alirita 21a de aprilo 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.