Ian Allan - Modern Railways Magazine - September 1982 No 408. Electric Trains
Ian Allan Modern Railways Magazine - October 2006 First's plans for Western
Ian Allan Modern Railways Magazine - June 2006. Central Line, Saltash etc
Ian Allan Modern Railways Magazine - August 2006. Gospel Oak - Barking
Ian Allan - Modern Railways Magazine - August 1977 Issue No. 347
Ian Allan Modern Railways Magazine - September 2009 New trains for Metropolitan
