1. Biological factors in treatment of raw sewage in artificial ponds;Bartsch;Limnol. Oceanogr.,1957
2. Water reclamation, algal production and methane fermentation in waste ponds;Oswald;Int. J. Air Water Pollut.,1963
3. Waste stabilization ponds. III. Formulation of design equations;Hermann;Sewage Ind. Wastes,1958
4. Loading rates on waste stabilization ponds;Canter;J. Sanit. Eng. Div., Am. Soc. Civ. Eng.,1968
5. The sealing mechanism of wastewater ponds;Chang;J. Water Pollut. Contr. Fed.,1974