(Deutsche Welle, Zaman, World Bulletin - 14/07/10, AFP, Reuters, DPA, Euronews, VOA, Sofia Echo - 13/07/10, Ευρωπαϊκή Επιτροπή - 12/07/10)
(Deutsche Welle, Zaman, World Bulletin - 14/07/10; AFP, Reuters, DPA, Euronews, VOA, Sofia Echo - 13/07/10; Avrupa Komisyonu - 12/07/10)