gold ground

takes gold at Asian Trophy. Goldenskate.com. 28 August 2011 [29 October 2022]. （原始内容存档于29 October 2022）.  Rosewater, Amy. 'New Quad Kings' broke ground with

（原始内容存档于2016-09-14）.  Gregory, Sean. Michael Phelps Wins 22nd Gold Medal as U.S. Swimmers Break New Ground in Rio. Time. 2016-08-11 [2016-09-01]. （原始内容存档于2016-08-31）

[2017-10-08]. （原始内容存档于2017-11-30）.  DeLyser, Dydia. Authenticity on the Ground: Engaging the Past in a California Ghost Town. Annals of the Association

would seem that the emblem...was a flag showing the fleur-de-lys on a white ground.... as seen in Florida. There were, however, 68 flags authorized for various

ISBN 9780376035073.  （英文）MacKenzie, David S. Timber Press Pocket Guide to Ground Covers. Timber Press. 2006 [2009-02-13]. ISBN 978-0-88192-798-6. （原始内容存档于2012-02-20）