(Balkans.com - 09/09/10, Dnevnik.bg, Mediapool, Πρακτορείο ειδήσεων Σόφιας, Money.bg, Actualno.com, Cross-bg.net, Transneft - 08/09/10, UPI - 25/08/10, RIA Novosti - 24/08/10)
(Balkans.com - 09/09/10; Dnevnik.bg, Mediapool, Sofya Haber Ajansı, Money.bg, Actualno.com, Cross-bg.net, Transneft - 08/09/10; UPI - 25/08/10; RIA Novosti - 24/08/10)