London City Airport - Crossrail 'a missed opportunity'. New Civil Engineer. 20 April 2018 [2022-12-31]. (原始内容存档于2018-06-12). London City Airport CEO says
(原始内容存档于2013-12-16). Prescott backs DLR airport extension. New Civil Engineer. [25 June 2009]. (原始内容存档于2011-10-02). DLR: Take off for airport link (新闻稿). M2 Presswire