1. Removal of poliovirus I from secondary effluents by lime flocculation and rapid sand filtration;Berg;J. Am. Water Wks Ass.,1968
2. Electrophoretic studies of sludge particles produced in lime-soda softening;Black;J. Am. Water Wks Ass.,1961
3. Virus inactivation during phosphate precipitation;Brunner;J. Am. Soc. civ. Engrs SA2,1970
4. The reclamation of sewage effluents for domestic use;Cillie,1967
5. Harvesting and processing sewage-grown planktonic algae;Golueke;J. Wat. Pollut. Control Fed.,1965