Two Portraits in Resistance: Abu 'Umar and Mahjub 'Umar Jehan HelouElias Khoury Journal of Palestine Studies Vol. 41 No. 4, Summer 2012 Remembrances Abstract English
Hanna Mikhail (Abu Omar): A Biography Jehan Helou Majallat al-Dirasat al-Filastiniyya Issue. 89 , Winter 2012 Remembrances Abstract Arabic
