Blair, David. «Ethiopia's 'secret war' forces thousands to flee» (HTML). Telegraph.co.uk. Telegraph Media Group, 09-10-2007. Arxivat de l'original el 2008-04-11. [Consulta: 30 octubre 2007]. «The rebels recruit most of their fighters from the Ogaden clan, who account for about half of the region's population. But the authorities are exploiting bitter clan rivalries and arming local militias to fight the ONLF.»
Blair, David. «Ethiopia's 'secret war' forces thousands to flee» (HTML). Telegraph.co.uk. Telegraph Media Group, 09-10-2007. Arxivat de l'original el 2008-04-11. [Consulta: 30 octubre 2007]. «The rebels recruit most of their fighters from the Ogaden clan, who account for about half of the region's population. But the authorities are exploiting bitter clan rivalries and arming local militias to fight the ONLF.»