„Scores killed in Norway attack“. BBC. UK. 23 July 2011. ციტირების თარიღი: 23 July 2011. ციტატა: „We have no more information than... what has been found on [his] own websites, which is that it goes towards the right and that it is, so to speak, Christian fundamentalist.“
Duxbury, Charles; Hovland, Kjetil (23 July 2011). „Savage Terror Attacks“. The Wall Street Journal. ციტირების თარიღი: 23 July 2011. ციტატა: „...at Least 87 Dead“