Khaled R. Alzaben, Sami A. Abu-Halaweh, Abdel Karim S. Aloweidi, Zuhair A. Bani Ismail, Iyad A. Al-Ammouri, Mohamed K. Al-Esa, Samir K. Jabaiti, Moaath M. Alsmady and Mahmoud Abu-Abeeleh
American Journal of Applied Sciences 6 ( 3 ): 507 - 511 , 2009