ジョン・シェパード＝バロン
1 2 Inventor of cash machine, John Shepherd-Barron, dies BBC 19 May 2010
1 2 telegraph.co.uk - John Shepherd-Barron
1 2 3 4 Brian Milligan, The man who invented the cash machine, BBC News Online, 25 June 2007
↑ Inventor of cash machine dies at 84 in Scotland, Associated Press Story in Yahoo! News, May 19, 2010]
↑ Caledonian Mercury, 21 May 2010 Archived 2010年5月26日, at the Wayback Machine.
↑ Interview with Shepherd-Barron, You and Yours BBC Radio 4 programme 25 June 2007
↑ “ATM inventor John Shepherd-Barron dies at 84”. The LA Times, May 19, 2010. 2010年7月15日閲覧。
↑ John Shepherd-Barron, 84; devised ancestor of modern ATM Washington Post 21 May 2010