(原始内容存档于2014-07-28). Jeffery, Nicole. Paul Biedermann beats Michael Phelps in 200m freestyle. The Courier-Mail(英语:The Courier-Mail). 29 July 2009 [8 July
(原始内容存档于2023-12-01). Court, Elsa. Ukraine designates Belgian gas company Fluxys as 'international sponsor of war'. The Kyiv Independent. 2023-11-30 [2023-12-02]