"Statement by FBI Director James B. Comey on the Investigation of Secretary Hillary Clinton’s Use of a Personal E-Mail System". www.fbi.gov. July 5, 2016.
"'Our obsession with ownership is at a tipping point': As he gives £1m to UK start-ups Richard Branson reveals why he's backing the sharing economy". Interview with Eleanor Lawrie, www.dailymail.co.uk. June 30, 2016.