1. Association of American Soap and Glycerine Producers Committee Report,1958
2. Use of algae in removing phosphorus from sewage;Bogan,1960
3. Hydrolysis of condensed phosphates—I: Non-sterile environment;Clesceri;Air & Wat. Pollut. Int. J.,1965
4. Hydrolysis of condensed phosphates—II: Sterile environment;Clesceri;Air & Wat. Pollut. Int. J.,1965
5. Assimilation of inorganic nitrogen by aquatic actinomycetes;Davis,1962