Pisani-Ferry, Jean; Posen, Adam S. The Euro at Ten: The Next Global Currency. United States of America: Peter G. Peterson Institute for International Economies & Brueggel. 2009 [2016-02-16]. (原始内容存档于2020-12-14).
Pisani-Ferry, Jean; Posen, Adam S. The Euro at Ten: The Next Global Currency. United States of America: Peter G. Peterson Institute for International Economies & Brueggel. 2009 [2016-02-16]. (原始内容存档于2020-12-14).