Moawad, H. , EL-Rahman, N.. "Comparison of Classical and Ultrasound-Assisted Extractions of Hyphaene thebaica Fruit and Evaluation of Its Extract as Antibacterial Activity in Reducing Severity of Erwinia carotovora". World Academy of Science, Engineering and Technology, Open Science Index 90, International Journal of Bioengineering and Life Sciences (2014), 8(6), 612 - 614.