Tokyo, Japan: Japan Meteorological Agency. 2014-06-02 [2014-11-02]. （原始内容 (TXT)存档于2014-11-02）. Angel, William; Hammer, Greg; Hollifield, Jay; Weaver, Sharon。
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2002/49/EC". Act of2002-06-25. https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32002L0049&from=EN 互联网档案馆的存档，存档日期2021-04-29. Jones K, Cadoux。
2 0 0 2 / 4 9 / E C " . A c t o f 2 0 0 2 - 0 6 - 2 5 . h t t p s : / / e u r - l e x . e u r o p a . e u / l e g a l - c o n t e n t / E N / T X T / P D F / ? u r i = C E L E X : 3 2 0 0 2 L 0 0 4 9 & f r o m = E N hu lian wang dang an guan de cun dang ， cun dang ri qi 2 0 2 1 - 0 4 - 2 9 . J o n e s K , C a d o u x 。
