Hamid H. Hussein, D., A. K. Juma, I. and J. S. Shareef, S. 2010. Flow Characteristics and Energy Dissipation Over Single Step Broad – Crested Weirs. Al-Rafidain Engineering Journal (AREJ). 18, 5 (Oct. 2010), 152–164. DOI:https://doi.org/10.33899/rengj.2010.34703.