References
- Bunch, R. L., 1969: Phosphorus removal by conventional treatment. — In: First session rep. of Symposium of Nutrient Removal and Advanced Waste Treatment, Fed. Water Pollution Cont. Admin., Ohio Basin Reg., Cincinnati, Ohio, U. S. A.
- Malhotra, S. K., Le, G. F. & Rohlich, G. A., 1964: Nutrient removal from secondary effluent by alum flocculation and lime precipitation. — Int. J. Air Water Pollut. 8: 487–500.
- Weinberger, L. F., 1968: Waste treatment for phosphorus removal. — U.S. Dept. Interin., Fed. Water Poll. Contr. Admin., Proc. Conf. on Pollution of Lake Michigan 2: 812–877.
- Wright, R. T. & Hobbie, J. E., 1965: The uptake of organic solutes in lake water. — Limnol. Oceanogr. 10: 22–28.