(Novinite, Dnevnik - 06/12/09, Standasrt - 05/12/09, Reuters, AFP, Sofia Echo, Novinite, Dnevnik.bg, Mediapool, Πρακτορείο ειδήσεων Focus, Βουλγαρική κυβέρνηση - 04/12/09)
(Novinite, Dnevnik - 06/12/09; Standasrt - 05/12/09; Reuters, AFP, Sofia Echo, Novinite, Dnevnik.bg, Mediapool, Focus Haber Ajansı, Bulgar Hükümeti - 04/12/09)