1. Photosynthesis and respriation in the oxidation ponds as correlated with the rate of purification;Dor;Report to the National Research Council on Israel (in Hebrew),1973
2. Self-purification in Nahal Soreq, free flowing sewage effluent of Jerusalem;Dor;Report to the National Research Council of Israel,1973
3. Carbon and nitrogen as regulators of algal growth;Foree;J. Env. Eng. Div.,1973
4. The effect of carbon on algal growth—its relationship to eutrophication;Goldman,1971
5. Algal-bacterial symbiosis for removal and conservation of wastewater nutrients;Humenik;J. Wat. Pollut. Control Fed.,1971