1. Initial mixing;Amirtharajah,1981
2. Rapid-mix design for mechanisms of alum coagulation;Amirtharajah;J. Am. Wat. Wks Ass.,1982
3. Standard Methods for the Examination of Water and Wastewater;APHA,1985
4. Removal of aquatic organic matter and humic substances by selected water treatment processes;Collins,1985
5. Evaluation of factors affecting the performance of direct filtration;Collins;J. envir. Engng Div. Am. Soc. civ. Engrs,1987