1. Mixing of Water-Supply Reservoirs for Quality Control;Symons;Jour. AWWA,1970
2. Koberg , G. E. Ford , M. E. Elimination of Thermal Stratification in Reservoirs and the Resulting Benefits, with Special Emphasis on Study of Lake Wohlford, California 1965
3. Hinde , J.N. Revitalizing Water the Natural Way Presented at the 89th Annual Conf., AWWA San Diego, Calif. 1969
4. Control of Reservoir Eutrophication;Eunpu;Jour. AWWA,1973
5. Principles of Gas Absorption;Lewis;Indl Engrg. Chem.,1924