Aljafari, N. , Mariam, M. , Maani, S. , Atabay, S. , Ali, T. , Daker, S. , Daher, L. , Bukhammas, H. , Shakra, M.. "Investigation of Steady State Infiltration Rate for Different Head Condition". World Academy of Science, Engineering and Technology, Open Science Index 117, International Journal of Civil and Environmental Engineering, (2016), 10(9), 1127 - 1131.