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(原始内容存档于2012-02-27). Harris, Beth. Latvian speedskater is 1st to do doubleduty. Washington Post. 2010-02-13 [2010-02-19]. [失效連結] CTV Olympics, "Latvian
(原始内容存档于2020-02-29). Garrett, Tommy Lightfoot. Actress Sonequa Martin-Green Does DoubleDuty On ABC’s ‘Once Upon A Time’ And AMC’s ‘The Walking Dead’, Highlight Hollywood