This author has not been identified. Look up 'Issa Atoum' in GoogleThis author has not been identified. Look up 'Mahmoud Khalid Baklizi' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Izzat Alsmadi' in GoogleThis author has not been identified. Look up 'Ahmed Ali Otoom' in GoogleThis author has not been identified. Look up 'Taha Alhersh' in GoogleThis author has not been identified. Look up 'Jafar Ababneh' in GoogleThis author has not been identified. Look up 'Jameel Almalki' in GoogleThis author has not been identified. Look up 'Saeed Masoud Alshahrani' in Google